Method and device in UE and base station used for wireless communication

ABSTRACT

The present disclosure provides a method and a device in a UE and a base station for wireless communications. A UE transmits a first characteristic radio signal in a first radio resource, a first sequence being used for generating the first characteristic radio signal; transmits a second characteristic radio signal in a second radio resource, a second sequence being used for generating the second characteristic radio signal; and transmits a first radio signal in a third radio resource. Herein, parameters of a channel that the first radio signal goes through are related to parameters of a channel that the second characteristic radio signal goes through; a first ID is used for determining at least one of the second sequence or the first radio signal. The presents disclosure can reduce conflicting access to the UE, thereby enhancing the capacity of access to the UE.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of International Application No.PCT/CN2019/078878, filed Mar. 20, 2019, claims the priority benefit ofChinese Patent Application No. 201810236050.8, filed on Mar. 21, 2018,the full disclosure of which is incorporated herein by reference.

BACKGROUND Technical Field

The present disclosure relates to transmission methods and devices inwireless communication systems, and in particular to a transmissionscheme and device of User Equipment (UE) in wireless communications.

Related Art

Application scenarios of future wireless communication systems arebecoming increasingly diversified, and different application scenarioshave different performance demands on systems. In order to meetdifferent performance requirements of various application scenarios, itwas decided at the 3rd Generation Partner Project (3GPP) Radio AccessNetwork (RAN) #72th plenary session that a study on New Radio (NR), orwhat is called Fifth Generation (5G) shall be conducted. The work item(WI) of NR was approved at the 3GPP RAN #75th plenary session tostandardize NR.

To ensure better adaptability to various application scenarios andrequirements, the Study Item (SI) in the Phase 1 of NR also proposes tostudy the properties of Two-Step Random Access or Simplified RandomAccess, as well as Grant-Free transmission in NR system. Due to timelimitation of the standardization in NR R15 version, either the Two-StepRandom Access or Simplified Random Access will be postponed to R16version to restart studies on relevant techniques and the work ofstandardization, while Grant-Free transmission, only partially completedin simple functions in the NR 15 version, will be further enhanced inR16.

SUMMARY

With the introduction of new traffic, the 5G NR system is supposed tosupport quicker access and meet massive users' needs for access.Inventors find through researches that the Two-Step Random Accessmechanism shortens the time of access to the UE and reduces signalinginteraction, admittedly, but there is another issue of how to satisfyaccess requirements of numerous users with enhanced system capacity andhigher radio resource utilization that needs to be addressed. Also, howthe mechanism works under multi-beam scenario shall be considered.

In view of the above problem, the present disclosure proposes asolution. It should be noted that the embodiments of a User Equipment(UE) in the present disclosure and characteristics in the embodimentsmay be applied to a base station if there is no conflict, and viceversa. And the embodiments of the present disclosure and thecharacteristics in the embodiments may be mutually combined if noconflict is incurred. Further, though originally targeted at randomaccess, the present disclosure is also applicable to other uplinktransmissions or UE transmissions.

The present disclosure provides a method in a UE for wirelesscommunications, comprising:

transmitting a first characteristic radio signal in a first radioresource, a first sequence being used for generating the firstcharacteristic radio signal;

transmitting a second characteristic radio signal in a second radioresource, a second sequence being used for generating the secondcharacteristic radio signal; and

transmitting a first radio signal in a third radio resource;

herein, parameters of a channel that the first radio signal goes throughare related to parameters of a channel that the second characteristicradio signal goes through; a first ID is used for determining at leastone of the second sequence or the first radio signal; at least one ofthe second radio resource or the third radio resource is related to thefirst radio resource, or, at least one of the second radio resource orthe third radio resource is related to the first sequence, or, and atleast one of the second radio resource or the third radio resource isrelated to the first ID.

In one embodiment, a problem to be solved in the present disclosure isthat a large amount of orthogonal resources will be required foravoidance of conflicting accesses of massive users given that a Two-StepRandom Access mechanism is employed in response to a drastic increase inthe number of UEs in need of access so as to facilitate UE access rateand cut signaling overhead. In the above method, UEs are differentiatedthrough at least one of the second sequence or the first radio signal soas to increase accessed orthogonal resources, thereby reducing conflictsbetween user accesses and meanwhile restricting the number of the firstsequences, hence lower complexity in the receiver's blind detection onthe first sequence(s).

In one embodiment, the first sequence is used for uplink timingadjustment.

In one embodiment, the first sequence is used for channel estimation.

In one embodiment, the first sequence is used for channel measurement.

In one embodiment, the first sequence is used for demodulation of thefirst radio signal.

In one embodiment, the second sequence is used for uplink timingadjustment.

In one embodiment, the second sequence is used for channel estimation.

In one embodiment, the second sequence is used for channel measurement.

In one embodiment, the second sequence is used for demodulation of thefirst radio signal.

In one embodiment, the first sequence and the second sequence arejointly used for uplink timing adjustment.

In one embodiment, the first sequence is used for uplink timingadjustment, and the second sequence is used for demodulation of thefirst radio signal.

In one embodiment, the first sequence and the second sequence arejointly used for uplink timing adjustment, and the second sequence isused for demodulation of the first radio signal.

In one embodiment, the above method is characterized in that at leastone of the second sequence or the first radio signal is associated withthe first ID.

In one embodiment, the above method is advantageous in enlarging accessresources for the UE given that the complexity of a receiver is underrestriction.

In one embodiment, the above method is characterized in that associationis created between parameters of a channel that the first radio signalgoes through and parameters of a channel that the second characteristicradio signal goes through.

In one embodiment, the above method is advantageous in that the secondsequence is used for expanding access of orthogonal resources whileserving as a Demodulation Reference Signal (DMRS) for the first radiosignal.

In one embodiment, the above method is characterized in that at leastone of the second radio resource or the third radio resource isassociated with the first radio resource or the first sequence.

In one embodiment, the above method is advantageous in that the firstradio signal or the first sequence is used for indicating the secondradio resource and the third radio resource, thus avoiding excesssignaling overhead.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

receiving first configuration information;

herein, the first configuration information is used for determining atleast one of a first sequence pool or a second sequence pool, whereinthe first sequence belongs to the first sequence pool, and the secondsequence belongs to the second sequence pool; or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool; the first radio resource pool comprises a positiveinteger number of first-type radio resource(s), and the first radioresource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

receiving second configuration information;

herein, the second configuration information is used for determining atleast one of the first sequence, the second sequence or the first radiosignal; or, the second configuration information is used for determiningat least one of the first radio resource, the second radio resource orthe third radio resource.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

monitoring a first control signaling in a first time window; and

receiving a second radio signal in a fourth radio resource;

herein, the first control signaling is detected in the first timewindow; the first control signaling comprises third schedulinginformation, wherein the third scheduling information is used forscheduling the second radio signal, and the third scheduling informationcomprises at least one of the fourth radio resource, a Modulation andCoding Scheme (MCS), a Redundancy Version (RV), HARQ information or aNew Data Indicator (NDI).

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting Q1 fourth-type characteristic radio signal(s) respectivelyin Q1 fourth-type radio resource(s);

herein, a fourth-type radio resource of the Q1 fourth-type radioresource(s) comprises at least one of the first radio resource or thesecond radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

In one embodiment, a problem to be solved in the present disclosure liesin multi-beam transmission based on Two-step Random Access. The abovemethod proposes two modes of transmission, one of which is to enablealternate mappings of the second radio resource and the first radioresource, wherein the first radio resource and the second radio resourcecompose a fourth radio resource, and the Q1 first characteristicsequence(s) is(are) respectively transmitted in the Q1 fourth radioresource(s) through a group of beam sweeping; the other of which is toenable continuous mappings of the second radio resource and the firstradio resource respectively, wherein the Q1 first sequence(s) is(are)transmitted through a group of beam sweeping, while the Q1 secondsequence(s) is(are) transmitted through another group of beam sweeping.

In one embodiment, the above method is characterized in that thecharacteristic sequence is associated with the fourth-type radioresource.

In one embodiment, the above method is advantageous in that a basestation identifies different UEs in different radio resources ordifferent beams from a same UE.

The present disclosure provides a method in a base station for wirelesscommunications, comprising:

receiving a first characteristic radio signal in a first radio resource,a first sequence being used for generating the first characteristicradio signal;

receiving a second characteristic radio signal in a second radioresource, a second sequence being used for generating the secondcharacteristic radio signal; and

receiving a first radio signal in a third radio resource;

herein, parameters of a channel that the first radio signal goes throughare related to parameters of a channel that the second characteristicradio signal goes through; a first ID is used for determining at leastone of the second sequence or the first radio signal; at least one ofthe second radio resource or the third radio resource is related to thefirst radio resource, or, at least one of the second radio resource orthe third radio resource is related to the first sequence, or, and atleast one of the second radio resource or the third radio resource isrelated to the first ID.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting first configuration information;

herein, the first configuration information is used for determining atleast one of a first sequence pool or a second sequence pool, whereinthe first sequence belongs to the first sequence pool, and the secondsequence belongs to the second sequence pool; or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool; the first radio resource pool comprises a positiveinteger number of first-type radio resource(s), and the first radioresource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting second configuration information;

herein, the second configuration information is used for determining atleast one of the first sequence, the second sequence or the first radiosignal; or, the second configuration information is used for determiningat least one of the first radio resource, the second radio resource orthe third radio resource.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting a first control signaling in a first time window; and

transmitting a second radio signal in a fourth radio resource;

herein, the first control signaling is detected in the first timewindow; the first control signaling comprises third schedulinginformation, wherein the third scheduling information is used forscheduling the second radio signal, and the third scheduling informationcomprises at least one of the fourth radio resource, a Modulation andCoding Scheme (MCS), a Redundancy Version (RV), HARQ information or aNew Data Indicator (NDI).

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

receiving Q1 fourth-type characteristic radio signal(s) respectively inQ1 fourth-type radio resource(s);

herein, a fourth-type radio resource of the Q1 fourth-type radioresource(s) comprises at least one of the first radio resource or thesecond radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

The present disclosure provides a UE for wireless communications,comprising:

a first transmitter: transmitting a first characteristic radio signal ina first radio resource, a first sequence being used for generating thefirst characteristic radio signal; transmitting a second characteristicradio signal in a second radio resource, a second sequence being usedfor generating the second characteristic radio signal; and transmittinga first radio signal in a third radio resource;

herein, parameters of a channel that the first radio signal goes throughare related to parameters of a channel that the second characteristicradio signal goes through; a first ID is used for determining at leastone of the second sequence or the first radio signal; at least one ofthe second radio resource or the third radio resource is related to thefirst radio resource, or, at least one of the second radio resource orthe third radio resource is related to the first sequence, or, and atleast one of the second radio resource or the third radio resource isrelated to the first ID.

In one embodiment, the above UE is characterized in comprising:

a first receiver: receiving first configuration information;

herein, the first configuration information is used for determining atleast one of a first sequence pool or a second sequence pool, whereinthe first sequence belongs to the first sequence pool, and the secondsequence belongs to the second sequence pool; or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool; the first radio resource pool comprises a positiveinteger number of first-type radio resource(s), and the first radioresource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

In one embodiment, the above UE is characterized in comprising:

the first receiver, receiving second configuration information;

herein, the second configuration information is used for determining atleast one of the first sequence, the second sequence or the first radiosignal; or, the second configuration information is used for determiningat least one of the first radio resource, the second radio resource orthe third radio resource.

In one embodiment, the above UE is characterized in comprising:

a second receiver: monitoring a first control signaling in a first timewindow; and receiving a second radio signal in a fourth radio resource;

herein, the first control signaling is detected in the first timewindow; the first control signaling comprises third schedulinginformation, wherein the third scheduling information is used forscheduling the second radio signal, and the third scheduling informationcomprises at least one of the fourth radio resource, a Modulation andCoding Scheme (MCS), a Redundancy Version (RV), HARQ information or aNew Data Indicator (NDI).

In one embodiment, the above UE is characterized in comprising:

the first transmitter: transmitting Q1 fourth-type characteristic radiosignal(s) respectively in Q1 fourth-type radio resource(s);

herein, a fourth-type radio resource of the Q1 fourth-type radioresource(s) comprises at least one of the first radio resource or thesecond radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

The present disclosure provides a base station for wirelesscommunications, comprising:

a third receiver: receiving a first characteristic radio signal in afirst radio resource, a first sequence being used for generating thefirst characteristic radio signal; receiving a second characteristicradio signal in a second radio resource, a second sequence being usedfor generating the second characteristic radio signal; and receiving afirst radio signal in a third radio resource;

herein, parameters of a channel that the first radio signal goes throughare related to parameters of a channel that the second characteristicradio signal goes through; a first ID is used for determining at leastone of the second sequence or the first radio signal; at least one ofthe second radio resource or the third radio resource is related to thefirst radio resource, or, at least one of the second radio resource orthe third radio resource is related to the first sequence, or, and atleast one of the second radio resource or the third radio resource isrelated to the first ID.

In one embodiment, the above base station is characterized incomprising:

a second transmitter: transmitting first configuration information;

herein, the first configuration information is used for determining atleast one of a first sequence pool or a second sequence pool, whereinthe first sequence belongs to the first sequence pool, and the secondsequence belongs to the second sequence pool; or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool; the first radio resource pool comprises a positiveinteger number of first-type radio resource(s), and the first radioresource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

In one embodiment, the above base station is characterized incomprising:

the second transmitter: transmitting second configuration information;

herein, the second configuration information is used for determining atleast one of the first sequence, the second sequence or the first radiosignal; or, the second configuration information is used for determiningat least one of the first radio resource, the second radio resource orthe third radio resource.

In one embodiment, the above base station is characterized incomprising:

a third transmitter: transmitting a first control signaling in a firsttime window; and transmitting a second radio signal in a fourth radioresource;

herein, the first control signaling is detected in the first timewindow; the first control signaling comprises third schedulinginformation, wherein the third scheduling information is used forscheduling the second radio signal, and the third scheduling informationcomprises at least one of the fourth radio resource, a Modulation andCoding Scheme (MCS), a Redundancy Version (RV), HARQ information or aNew Data Indicator (NDI).

In one embodiment, the above base station is characterized incomprising:

a third receiver: receiving Q1 fourth-type characteristic radiosignal(s) respectively in Q1 fourth-type radio resource(s);

herein, a fourth-type radio resource of the Q1 fourth-type radioresource(s) comprises at least one of the first radio resource or thesecond radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

In one embodiment, the present disclosure has the following advantages:

The present disclosure provides a user side to transmit two sequences,which are the first sequence and the second sequence, both being usedfor uplink timing adjustment. The first sequence is used to distinguishbeams or time-frequency resources, while the second sequence is used todistinguish multiple users in a same beam or time-frequency resource,thus reducing conflicting UE accesses, and enhancing the capacity of UEaccess.

Since the receiver's blind detection on a preamble sequence is rathercomplicated, the second sequence of the present disclosure is employedto share the burden of orthogonal resources requested by the firstsequence as a preamble sequence, thereby decreasing the complexity ofblind detection performed by the receiver on the first sequence. Thesecond sequence is related to the first sequence or resources occupiedby the first sequence, so the receiver's receiving of the secondsequence can be less complex, thus contributing to lower complexity ofthe receiver on the whole.

The second sequence of the present disclosure is also used as a DMRS forthe first radio signal, thus improving the efficiency of resourceutilization.

The first sequence or the first radio resource of the present disclosureis used for indicating at least one of the second radio resource or thethird radio resource, thereby avoiding extra signaling overhead.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present disclosure willbecome more apparent from the detailed description of non-restrictiveembodiments taken in conjunction with the following drawings:

FIG. 1 illustrates a flowchart of transmission of a first characteristicradio signal, a second characteristic radio signal and a first radiosignal according to one embodiment of the present disclosure.

FIG. 2 illustrates a schematic diagram of a network architectureaccording to one embodiment of the present disclosure.

FIG. 3 illustrates a schematic diagram of a radio protocol architectureof a user plane and a control plane according to one embodiment of thepresent disclosure.

FIG. 4 illustrates a schematic diagram of a base station and UEaccording to one embodiment of the present disclosure.

FIG. 5 illustrates a flowchart of radio signal transmission according toone embodiment of the present disclosure.

FIG. 6 illustrates a schematic diagram of a time-frequency resourceoccupied by a radio resource according to one embodiment of the presentdisclosure.

FIG. 7 illustrates a schematic diagram of Q2 radio resources accordingto one embodiment of the present disclosure.

FIG. 8 illustrates a schematic diagram of a radio resource poolaccording to one embodiment of the present disclosure.

FIG. 9 illustrates a schematic diagram of a configuration relationbetween first configuration information and second configurationinformation according to one embodiment of the present disclosure.

FIG. 10 illustrates a schematic diagram of relations among a first radioresource, a second radio resource and a third radio resource accordingto one embodiment of the present disclosure.

FIG. 11 illustrates a schematic diagram of a relation between a firstcontrol signaling and a second radio signal according to one embodimentof the present disclosure.

FIG. 12A-12B illustrates a schematic diagram of Q1 fourth-typecharacteristic radio signals respectively transmitted in Q1 fourth-typeradio resources according to one embodiment of the present disclosure.

FIG. 13 illustrates a structure block diagram of a processing device ina UE according to one embodiment of the present disclosure.

FIG. 14 illustrates a structure block diagram of a processing device ina base station according to one embodiment of the present disclosure.

DESCRIPTION OF THE EMBODIMENTS

The technical scheme of the present disclosure is described below infurther details in conjunction with the drawings. It should be notedthat the embodiments of the present disclosure and the characteristicsof the embodiments may be arbitrarily combined if no conflict is caused.

Embodiment 1

Embodiment 1 illustrates a flowchart of transmission of a firstcharacteristic radio signal, a second characteristic radio signal and afirst radio signal, as shown in FIG. 1.

In Embodiment 1, the UE of the present disclosure transmits a firstcharacteristic radio signal in a first radio resource, a first sequencebeing used for generating the first characteristic radio signal;transmits a second characteristic radio signal in a second radioresource, a second sequence being used for generating the secondcharacteristic radio signal; and transmits a first radio signal in athird radio resource; herein, parameters of a channel that the firstradio signal goes through are related to parameters of a channel thatthe second characteristic radio signal goes through; a first ID is usedfor determining at least one of the second sequence or the first radiosignal; at least one of the second radio resource or the third radioresource is related to the first radio resource, or, at least one of thesecond radio resource or the third radio resource is related to thefirst sequence, or, and at least one of the second radio resource or thethird radio resource is related to the first ID.

In one embodiment, the first ID is used for identifying the UE.

In one embodiment, the first ID is used for identifying a sequence of aradio signal.

In one embodiment, the first ID is used for generating a scramblingsequence that scrambles a radio signal.

In one embodiment, the first ID is configured by a higher-layersignaling.

In one embodiment, the first ID is semi-statically configured.

In one embodiment, the first ID is configured by a physical-layersignaling.

In one embodiment, the first ID is dynamically configured.

In one embodiment, the first ID is a Radio Network Temporary Identifier(RNTI).

In one embodiment, the first ID is a Cell RNTI (C-RNTI).

In one embodiment, the first ID is a Temporal C-RNTI (TC-RNTI).

In one embodiment, the first ID is a Radio Access RNTI (RA-RNTI).

In one embodiment, the first ID is a System Information RNTI (SI-RNTI).

In one embodiment, the first ID is a Paging RNTI (P-RNTI).

In one embodiment, the first ID is an integer no less than 0 and nogreater than 2³⁰.

In one embodiment, the first ID is a non-negative binary integer with 16digits.

In one embodiment, the first sequence is a pseudo-random sequence.

In one embodiment, the first sequence is a Gold sequence.

In one embodiment, the first sequence is a M-sequence.

In one embodiment, the first sequence is a Zadoff-Chu sequence.

In one embodiment, the first characteristic radio signal is an output bythe first sequence sequentially through Sequence Generation, Modulation,Resource Element Mapping and Broadband Symbol Generation.

In one embodiment, the first characteristic radio signal is an output bythe first sequence through at least one of Sequence Generation,Modulation, Resource Element Mapping or Broadband Symbol Generation.

In one embodiment, the first characteristic radio signal carries aPreamble.

In one embodiment, the first characteristic radio signal is transmittedin a Random Access Channel (RACH).

In one embodiment, the first characteristic radio signal is transmittedin a Physical Random Access Channel (PRACH).

In one embodiment, the first characteristic radio signal is transmittedin a Narrowband Physical Random Access Channel (NPRACH).

In one embodiment, the first characteristic radio signal is transmittedin an Uplink Shared Channel (UL-SCH).

In one embodiment, the first characteristic radio signal is transmittedin a Physical Uplink Shared Channel (PUSCH).

In one embodiment, the first characteristic radio signal is transmittedin a Narrowband Physical Uplink Shared Channel (NPUSCH).

In one embodiment, the first characteristic radio signal is transmittedin a Physical Uplink Control Channel (PUCCH).

In one embodiment, the first characteristic radio signal is Short PUCCH(SPUCCH).

In one embodiment, the second sequence is a pseudo-random sequence.

In one embodiment, the second sequence is a Gold sequence.

In one embodiment, the second sequence is a M-sequence.

In one embodiment, the second sequence is a Zadoff-Chu sequence.

In one embodiment, the second characteristic radio signal is an outputby the second sequence sequentially through Sequence Generation,Modulation, Resource Element Mapping and Broadband Symbol Generation.

In one embodiment, the second characteristic radio signal is an outputby the second sequence through at least one of Sequence Generation,Modulation, Resource Element Mapping or Broadband Symbol Generation.

In one embodiment, the second characteristic radio signal carries aPreamble.

In one embodiment, the second characteristic radio signal is transmittedin a Random Access Channel (RACH).

In one embodiment, the second characteristic radio signal is transmittedin a PRACH.

In one embodiment, the second characteristic radio signal is transmittedin an NPRACH.

In one embodiment, the second characteristic radio signal is transmittedin a UL-SCH.

In one embodiment, the second characteristic radio signal is transmittedin a PUSCH.

In one embodiment, the second characteristic radio signal is transmittedin an NPUSCH.

In one embodiment, the second characteristic radio signal is transmittedin a PUCCH.

In one embodiment, the second characteristic radio signal is transmittedin an SPUCCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are both transmitted in a PRACH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are both transmitted in an NPRACH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are both transmitted in a PUSCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in a PRACH anda PUSCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in a NPRACH anda PUSCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in a PRACH anda NPUSCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in an NPRACHand an NPUSCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in a PRACH anda PUCCH.

In one embodiment, the first characteristic radio signal and the secondcharacteristic radio signal are transmitted respectively in an NPRACHand an PUCCH.

In one embodiment, the first radio signal comprises a first informationbit block.

In one embodiment, the first information bit block comprises a positiveinteger number of sequentially-arranged bits.

In one embodiment, the first information bit block comprises a TransportBlock (TB).

In one embodiment, the first information bit block comprises a CodeBlock (CB).

In one embodiment, the first radio signal is an output by the firstinformation bit block sequentially through Segmentation, Channel Coding,Rate Matching, Concatenation, Scrambling, Modulation, Layer Mapping,Precoding, Code Division Multiplexing, Resource Element Mapping,Baseband Signal Generation, and Upconversion Generation, the firstinformation bit block comprising all or part of bits in a TB.

In one embodiment, the first radio signal is an output by the firstinformation bit block through at least one of Segmentation, ChannelCoding, Rate Matching, Concatenation, Scrambling, Modulation, LayerMapping, Precoding, Code Division Multiplexing, Resource ElementMapping, Baseband Signal Generation, or Upconversion Generation, thefirst information bit block comprising all or part of bits in a TB.

In one embodiment, a first scrambling sequence is used for scramblingfor the first radio signal.

In one embodiment, the first information bit block comprises one or moreof a message of Radio Resource Control (RRC) Connection Request, amessage of RRC Reconfiguration Complete, a message of RRC ConnectionReestablishment Request or Uplink Information Transfer.

In one embodiment, the first information bit block comprises the firstID.

In one embodiment, the first information bit block comprises the messageof RRC Connection Request, which comprises the first ID.

In one embodiment, the first ID is used for generating the first radiosignal.

In one embodiment, the first ID is used for generating the firstscrambling sequence.

In one embodiment, the first radio signal comprises all or part of ahigher-layer signaling.

In one embodiment, the first radio signal comprises all or part of aMedium Access Control (MAC) layer signaling.

In one embodiment, the first radio signal comprises one or more fieldsin a Control Element (MAC CE).

In one embodiment, the first radio signal comprises all or part of aRadio Resource Control (RRC) layer signaling.

In one embodiment, the first radio signal comprises one or more fieldsin an RRC Information Element (IE).

In one embodiment, the first radio signal is transmitted in a UL-SCH.

In one embodiment, the first radio signal is transmitted in a PUSCH.

In one embodiment, the first radio signal is transmitted in an NPUSCH.

In one embodiment, the first radio signal is transmitted in a PUCCH.

In one embodiment, the first radio signal is transmitted in an SPUCCH.

In one embodiment, small-scale properties of a channel that the secondcharacteristic radio signal goes through can be used to infersmall-scale properties of a channel that the first radio signal goesthrough.

In one embodiment, the small-scale properties include one or more ofChannel Impulse Response (CIR), a Precoding Matrix Indicator (PMI), aChannel Quality Indicator (CQI) or a Rank Indicator (RI).

In one embodiment, a transmission of the second characteristic radiosignal and a transmission of the first radio signal are Quasi-Co-Located(QCL).

In one embodiment, the specific definition of the QCL can be found in3GPP TS38.214, section 5.1.5.

In one embodiment, an antenna port being QCL with another antenna portmeans that all or part of large-scale properties of a radio signaltransmitted by one antenna port can be used for infer all or part oflarge-scale properties of a radio signal transmitted by the otherantenna port.

In one embodiment, an antenna port being QCL with another antenna portmeans that there is at least one QCL parameter shared by the antennaport and another antenna port.

In one embodiment, an antenna port being QCL with another antenna portmeans that at least one QCL parameter of the antenna port can be used toinfer at least one QCL parameter of another antenna port.

In one embodiment, QCL parameters include one or more of delay spread,Doppler spread, Doppler shift, path loss, average gain, average delay,Spatial Rx parameters, Spatial Tx parameters, angle of arrival, angle ofdeparture or spatial correlation.

In one embodiment, the second characteristic radio signal and the firstradio signal are transmitted from the same P antenna port(s), P being apositive integer.

In one embodiment, the second characteristic radio signal and the firstradio signal are transmitted from the same C multiple accesssignature(s), C being a positive integer.

In one embodiment, a first target sequence pool comprises V first-typetarget sequence(s), and a first target sequence is one of the Vfirst-type target sequence(s), V being a positive integer.

In one embodiment, the V is equal to 1.

In one embodiment, the first target sequence pool is pre-defined, i.e.,there is no need for signaling configuration.

In one embodiment, the first target sequence is pre-defined, i.e., thereis no need for signaling configuration.

In one embodiment, the first target sequence is any first-type targetsequence selected by the UE itself from the V first-type targetsequences.

In one embodiment, the first target sequence is the first sequence ofthe present disclosure.

In one embodiment, the first target sequence is the second sequence ofthe present disclosure.

In one embodiment, the first target sequence comprises the firstsequence and the second sequence of the present disclosure.

In one embodiment, the first ID is used for calculating an index or asequence number of the first target sequence in the first targetsequence pool.

In one embodiment, the first ID is used for indicating an index of thefirst target sequence in the first target sequence pool.

In one embodiment, the first ID is used for indicating the V out of Ncandidate target sequence numbers V₁ . . . , and V_(N), wherein the V isone of the N candidate target sequence numbers V₁ . . . , and V_(N), andthe N is a positive integer number greater than 0. The N candidatetarget sequence numbers ranging from V₁ to V_(N) are positive integers.

In one embodiment, parameters of the first target sequence pool includeone or more of a first target sequence length, a first target rootsequence index, or a cyclic shift value of the first target sequencepool.

In one embodiment, the first ID is used for indicating the first targetsequence length included by parameters of the first target sequence poolout of a positive integer number of candidate sequence lengths, whereinthe first target sequence length is one of the positive integer numberof candidate sequence lengths.

In one embodiment, the first ID is used for calculating the first targetroot sequence index included by parameters of the first target sequencepool.

In one embodiment, the first ID is used for calculating the cyclic shiftvalue of the first target sequence pool included by parameters of thefirst target sequence pool.

In one embodiment, a second ID is used for identifying at least one of acell, a piece of network equipment, an access node, a terminal group, ora virtual cell, of which the terminal group comprises multipleterminals, and the UE is a terminal in the terminal group, the second IDis an integer no less than 0.

In one embodiment, the second ID is an integer no less than 0 and nogreater than 4000.

In one embodiment, the second ID is used for determining the firsttarget sequence pool.

In one embodiment, the second ID is used for indicating the first targetsequence length included by parameters of the first target sequence poolout of a positive integer number of candidate sequence lengths, whereinthe first target sequence length is one of the positive integer numberof candidate sequence lengths.

In one embodiment, the second ID is calculating the first target rootsequence index included by parameters of the first target sequence pool.

In one embodiment, the second ID is used for calculating the cyclicshift value of the first target sequence pool included by parameters ofthe first target sequence pool.

In one embodiment, parameters of the first sequence pool include one ormore of a first sequence length, a first root sequence index or a cyclicshift value of the first sequence pool.

In one embodiment, the first target sequence length is the firstsequence length included by parameters of the first sequence pool in thepresent disclosure.

In one embodiment, the first target root sequence index is the firstroot sequence index included by parameters of the first sequence pool inthe present disclosure.

In one embodiment, the cyclic shift value of the first target sequencepool is the cyclic shift value of the first sequence pool included byparameters of the first sequence pool in the present disclosure.

In one embodiment, parameters of the second sequence pool include one ormore of a second sequence length, a second root sequence index or acyclic shift value of the second sequence pool.

In one embodiment, the first target sequence length is the secondsequence length included by the parameters of the second sequence poolin the present disclosure.

In one embodiment, the first target root sequence index is the secondroot sequence index included by parameters of the second sequence poolin the present disclosure.

In one embodiment, the cyclic shift value of the first target sequencepool is the cyclic shift value of the second sequence pool included byparameters of the second sequence pool in the present disclosure.

In one embodiment, a second target sequence pool comprises U second-typesequence groups, and any of the U second-type sequence groups comprisesW second-type target sequence(s); a second target sequence group is oneof the U second-type sequence groups, and a second target sequence isone of W second-type target sequence(s) comprised in a given second-typesequence group.

In one embodiment, the U is equal to 30.

In one embodiment, the W is equal to 1.

In one embodiment, the W is equal to 2.

In one embodiment, the second target sequence pool is pre-defined, i.e.,there is no need for signaling configuration.

In one embodiment, the second target sequence group is pre-defined,i.e., there is no need for signaling configuration.

In one embodiment, the second target sequence is pre-defined, i.e.,there is no need for signaling configuration.

In one embodiment, the second target sequence group is any second-typesequence group selected by the UE itself from the U second-type sequencegroups.

In one embodiment, the second target sequence is any second-type targetsequence selected by the UE itself from W second-type target sequencescomprised by the second target sequence group.

In one embodiment, the second target sequence is the first sequence ofthe present disclosure.

In one embodiment, the second target sequence is the second sequence ofthe present disclosure.

In one embodiment, the second target sequence comprises the firstsequence and the second sequence of the present disclosure.

In one embodiment, the first ID is used for calculating an index or agroup number of the second target sequence group in the second targetsequence pool.

In one embodiment, the first ID is used for indicating an index of thesecond target sequence group in the second target sequence pool.

In one embodiment, the first ID is used for calculating an index or asequence number of the second target sequence in the second targetsequence group.

In one embodiment, the first ID is used for indicating an index of thesecond target sequence in the second target sequence group.

In one embodiment, the first ID is used for indicating the U out of Mcandidate target sequence group numbers U₁ . . . , and U_(M), whereinthe U is one of the M candidate target sequence group numbers U₁ . . . ,and U_(M), and the M is a positive integer number greater than 0. The Mcandidate target sequence group numbers ranging from U₁ to U_(M) arepositive integers.

In one embodiment, for the second target sequence group, the first ID isused for indicating the W out of R candidate target sequence numbers W₁. . . and W_(R), the W is one of the R candidate target sequence numbersW₁ . . . and W_(R), and the R is a positive integer number greater than0. The R candidate target sequence numbers ranging from W₁ to W_(R) arepositive integers.

In one embodiment, parameters of the second target sequence pool includeone or more of a second target sequence length, a second target rootsequence index or a cyclic shift value of a second target sequence pool.

In one embodiment, the first ID is used for indicating the second targetsequence length included by parameters of the second target sequencepool out of multiple candidate sequence lengths, wherein the secondtarget sequence length is one of the multiple candidate sequencelengths.

In one embodiment, the first ID is used for calculating the secondtarget root sequence index included by parameters of the second targetsequence pool.

In one embodiment, the first ID is used for calculating the cyclic shiftvalue of a second target sequence pool included by parameters of thesecond target sequence pool.

In one embodiment, the second target sequence length is the firstsequence length included by parameters of the first sequence pool in thepresent disclosure.

In one embodiment, the second target root sequence index is the firstroot sequence index included by parameters of the first sequence pool inthe present disclosure.

In one embodiment, the cyclic shift value of a second target sequencepool is the cyclic shift value of the first sequence pool included byparameters of the first sequence pool in the present disclosure.

In one embodiment, the second target sequence length is the secondsequence length included by parameters of the second sequence pool inthe present disclosure.

In one embodiment, the second target root sequence index is the secondroot sequence index included by parameters of the second sequence poolin the present disclosure.

In one embodiment, the cyclic shift value of a second target sequencepool is the cyclic shift value of the second sequence pool included byparameters of the second sequence pool in the present disclosure.

In one embodiment, the first ID is used for generating the firstsequence.

In one embodiment, parameters of the first sequence include one or moreof an initial value of the first sequence, an index of a startingelement of the first sequence, a first sequence truncation or a cyclicshift of the first sequence.

In one subembodiment, the index of a starting element of the firstsequence refers to a position of a first element in the first sequenceamong all candidate elements comprised by a long sequence.

In one subembodiment, the first sequence truncation refers to a sectionfrom a first element to the last element of the first sequence in a longsequence.

In one embodiment, the first ID is used for calculating the initialvalue of the first sequence included by parameters of the firstsequence.

In one embodiment, the first ID is used for calculating the index of astarting element of the first sequence included by parameters of thefirst sequence.

In one embodiment, the first ID is used for indicating the firstsequence truncation included by parameters of the first sequence out ofa positive integer number of candidate sequence truncations in a longsequence, wherein the first sequence truncation is one of the positiveinteger number of candidate sequence truncations.

In one embodiment, the first ID is used for calculating the cyclic shiftof the first sequence included by parameters of the first sequence.

In one embodiment, the first ID is used for indicating the cyclic shiftof the first sequence included by parameters of the first sequence outof a positive integer number of candidate cyclic shifts, wherein thecyclic shift of the first sequence is one of the positive integer numberof candidate cyclic shifts.

In one embodiment, the first ID is used for generating a scramblingsequence for the first sequence.

In one embodiment, the first ID is used for generating the secondsequence.

In one embodiment, parameters of the second sequence include one or moreof an initial value of the second sequence, an index of a startingelement of the second sequence, a second sequence truncation or a cyclicshift of the second sequence.

In one subembodiment, the index of a starting element of the secondsequence refers to a position of a first element in the second sequenceamong all candidate elements comprised by a long sequence.

In one subembodiment, the second sequence truncation refers to a sectionfrom a first element to the last element of the second sequence in along sequence.

In one embodiment, the first ID is used for calculating the initialvalue of the second sequence included by parameters of the secondsequence.

In one embodiment, the first ID is used for calculating the index of astarting element of the second sequence included by parameters of thesecond sequence.

In one embodiment, the first ID is used for indicating the secondsequence truncation included by parameters of the second sequence out ofa positive integer number of candidate sequence truncations in a longsequence, wherein the second sequence truncation is one of the positiveinteger number of candidate sequence truncations.

In one embodiment, the first ID is used for calculating the cyclic shiftof the second sequence included by parameters of the second sequence.

In one embodiment, the first ID is used for indicating the cyclic shiftof the second sequence included by parameters of the second sequence outof a positive integer number of candidate cyclic shifts, wherein thecyclic shift of the second sequence is one of the positive integernumber of candidate cyclic shifts.

In one embodiment, the first ID is used for generating a scramblingsequence for the second sequence.

In one embodiment, the first ID is used for generating the firstsequence and the second sequence.

In one embodiment, the first information bit block comprises the firstID.

In one embodiment, the first information bit block comprises one or moretypes of before-coding information bits, post-coding bits, CyclicRedundancy Check (CRC) code-added bits or scrambled bits.

In one embodiment, radio mapping modes include either or both of firsttime-domain allocation and then frequency-domain allocation, or firstfrequency-domain-allocation and then time-domain allocation.

In one embodiment, parameters of the first radio signal include one ormore of a first bit block size, a first retransmission version, a firstlayer-mapping mode, a first codeword-rotation matrix, a first ModulationCoding Scheme (MCS), first precoding or a first radio resource mappingmode; the first bit block size refers to a number of bits in the firstinformation bit block.

In one embodiment, the first ID is used for indicating the first bitblock size comprised by parameters of the first radio signal out of apositive integer number of candidate bit block sizes, wherein the firstbit block size is one of the positive integer number of candidate bitblock sizes.

In one embodiment, the first ID is used for indicating the firstretransmission version comprised by parameters of the first radio signalout of a positive integer number of candidate retransmission versions,wherein the first retransmission version is one of the positive integernumber of candidate retransmission versions.

In one embodiment, the first ID is used for indicating the firstlayer-mapping mode comprised by parameters of the first radio signal outof a positive integer number of candidate layer-mapping modes, whereinthe first layer-mapping mode is one of the positive integer number ofcandidate layer-mapping modes.

In one embodiment, the first ID is used for indicating the firstcodeword-rotation matrix comprised by parameters of the first radiosignal out of a positive integer number of candidate codeword-rotationmatrixes, wherein the first codeword-rotation matrix is one of thepositive integer number of candidate codeword-rotation matrixes.

In one embodiment, the first ID is used for indicating the firstModulation Coding Scheme (MCS) comprised by parameters of the firstradio signal out of a positive integer number of candidate MCSs, whereinthe first MCS is one of the positive integer number of candidate MCSs.

In one embodiment, the first ID is used for indicating the firstprecoding comprised by parameters of the first radio signal out of apositive integer number of candidate precoding matrixes, wherein thefirst precoding is one of the positive integer number of candidateprecoding matrixes.

In one embodiment, the first ID is used for indicating the first radioresource mapping mode comprised by parameters of the first radio signalout of multiple candidate radio resource mapping modes, wherein thefirst radio resource mapping mode is one of the multiple candidate radioresource mapping modes.

In one embodiment, the first ID is used for generating the firstscrambling sequence.

Embodiment 2

Embodiment 2 illustrates a schematic diagram of a network architecture,as shown in FIG. 2.

FIG. 2 is a diagram illustrating a network architecture 200 of 5G NR,Long-Term Evolution (LTE), and Long-Term Evolution Advanced (LTE-A)systems. The 5G NR or LTE network architecture 200 may be called anEvolved Packet System (EPS) 200, which may comprise one or more UEs201/241, an NG-RAN 202, an Evolved Packet Core/5G-Core Network(EPC/5G-CN) 210, a Home Subscriber Server (HSS) 220 and an InternetService 230. The EPS 200 may be interconnected with other accessnetworks. For simple description, the entities/interfaces are not shown.As shown in FIG. 2, the EPS 200 provides packet switching services.Those skilled in the art will readily understand that various conceptspresented throughout the present disclosure can be extended to networksproviding circuit switching services. The NG-RAN 202 comprises an NRnode B (gNB) 203 and other gNBs 204. The gNB 203 provides UE201-oriented user plane and control plane terminations. The gNB 203 maybe connected to other gNBs 204 via an Xn interface (for example,backhaul). The gNB 203 may be called a base station, a base transceiverstation, a radio base station, a radio transceiver, a transceiverfunction, a Base Service Set (BSS), an Extended Service Set (ESS), aTransmitter Receiver Point (TRP) or some other applicable terms. The gNB203 provides an access point of the EPC/5G-CN 210 for the UE 201.Examples of UE 201 include cellular phones, smart phones, SessionInitiation Protocol (SIP) phones, laptop computers, Personal DigitalAssistant (PDA), Satellite Radios, Non-Terrestrial base stationcommunications, Satellite mobile communications, Global PositioningSystems (GPSs), multimedia devices, video devices, digital audio players(for example, MP3 players), cameras, games consoles, unmanned aerialvehicles, air vehicles, narrow-band physical network equipment,machine-type communication equipment, land vehicles, automobiles,wearables, or any other devices having similar functions. Those skilledin the art also can call the UE 201 a mobile station, a subscriberstation, a mobile unit, a subscriber unit, a wireless unit, a remoteunit, a mobile device, a wireless device, a radio communication device,a remote device, a mobile subscriber station, an access terminal, amobile terminal, a wireless terminal, a remote terminal, a handset, auser proxy, a mobile client, a client or some other appropriate terms.The gNB 203 is connected to the EPC/5G-CN 210 via an S1/NG interface.The EPC/5G-CN 210 comprises a Mobility Management Entity(MME)/Authentication Management Field (AMF)/User Plane Function (UPF)211, other MMES/AMFs/214, a Service Gateway (S-GW) 212 and a Packet DateNetwork Gateway (P-GW) 213. The MME/AMF/UPF 211 is a control node forprocessing a signaling between the UE 201 and the EPC/5G-CN 210.Generally, the MME/AMF/UPF 211 provides bearer and connectionmanagement. All user Internet Protocol (IP) packets are transmittedthrough the S-GW 212. The S-GW 212 is connected to the P-GW 213. TheP-GW 213 provides UE IP address allocation and other functions. The P-GW213 is connected to the Internet Service 230. The Internet Service 230comprises operator-compatible IP services, specifically includingInternet, Intranet, IP Multimedia Subsystem (IMS) and Packet SwitchingStreaming (PSS) services.

In one embodiment, the UE 201 corresponds to the UE in the presentdisclosure.

In one embodiment, the UE 201 corresponds to the terminal in the presentdisclosure.

In one embodiment, the gNB 203 corresponds to the base station in thepresent disclosure.

In one embodiment, the UE 201 supports Grant-Free uplink transmission.

In one embodiment, the gNB 203 supports Grant-Free uplink transmission.

In one embodiment, the UE 201 supports wireless communications based onNon-Orthogonal Multiple Access (NOMA).

In one embodiment, the gNB 203 supports wireless communications based onNOMA.

In one embodiment, the UE 201 supports uplink transmission based onno-contention.

In one embodiment, the gNB 203 supports uplink transmission based onno-contention.

In one embodiment, the UE 201 supports contention-based uplinktransmission.

In one embodiment, the gNB 203 supports contention-based uplinktransmission.

In one embodiment, the UE 201 supports simplified random access.

In one embodiment, the gNB 203 supports simplified random access.

In one embodiment, the UE 201 supports beamforming-based uplinktransmission.

In one embodiment, the gNB 203 supports beamforming-based uplinktransmission.

In one embodiment, the UE 201 supports uplink transmission based onmassive MIMO.

In one embodiment, the gNB 203 supports uplink transmission based onmassive MIMO.

Embodiment 3

Embodiment 3 illustrates a schematic diagram of a radio protocolarchitecture of a user plane and a control plane, as shown in FIG. 3.

FIG. 3 is a schematic diagram illustrating a radio protocol architectureof a user plane and a control plane. In FIG. 3, the radio protocolarchitecture for a UE and a base station (gNB, or eNB) is represented bythree layers, which are a layer 1, a layer 2 and a layer 3,respectively. The layer 1 (L1) is the lowest layer and performs signalprocessing functions of various PHY layers. Layers above the L1 arehigher layers. The L1 is called PHY 301 in the present disclosure. Thelayer 2 (L2) 305 is above the PHY 301, and is in charge of the linkbetween the UE and the base station via the PHY 301. In the user plane,L2 305 comprises a Medium Access Control (MAC) sublayer 302, a RadioLink Control (RLC) sublayer 303 and a Packet Data Convergence Protocol(PDCP) sublayer 304. All the three sublayers terminate at the basestations of the network side. Although not described in FIG. 3, the UEmay comprise several protocol layers above the L2 305, such as a networklayer (i.e., IP layer) terminated at a P-GW 213 of the network side andan application layer terminated at the other side of the connection(i.e., a peer UE, a server, etc.). The PDCP sublayer 304 providesmultiplexing among variable radio bearers and logical channels. The PDCPsublayer 304 also provides a header compression for a higher-layerpacket so as to reduce radio transmission overhead. The PDCP sublayer304 provides security by encrypting a packet and provides support for UEhandover between base stations. The RLC sublayer 303 providessegmentation and reassembling of a higher-layer packet, retransmissionof a lost packet, and reordering of a packet so as to compensate thedisordered receiving caused by Hybrid Automatic Repeat reQuest (HARQ).The MAC sublayer 302 provides multiplexing between a logical channel anda transport channel. The MAC sublayer 302 is also responsible forallocating between UEs various radio resources (i.e., resource blocks)in a cell. The MAC sublayer 302 is also in charge of HARQ operation. Inthe control plane, the radio protocol architecture of the UE and the gNBis almost the same as the radio protocol architecture in the user planeon the PHY 301 and the L2 305, but there is no header compression forthe control plane. The control plane also comprises an RRC sublayer 306in the layer 3 (L3). The RRC sublayer 306 is responsible for acquiringradio resources (i.e., radio bearer) and configuring the lower layerusing an RRC signaling between the base station and the UE.

In one embodiment, the radio protocol architecture in FIG. 3 isapplicable to the UE in the present disclosure.

In one embodiment, the radio protocol architecture in FIG. 3 isapplicable to the base station in the present disclosure.

In one embodiment, the first characteristic radio signal of the presentdisclosure is generated by the PHY 301.

In one embodiment, the second characteristic radio signal of the presentdisclosure is generated by the PHY 301.

In one embodiment, the first radio signal of the present disclosure isgenerated by the PHY 301.

In one embodiment, the first information bit block of the presentdisclosure is generated by the PHY 301.

In one embodiment, the first information bit block of the presentdisclosure is generated by the MAC sublayer 302.

In one embodiment, the first information bit block of the presentdisclosure is generated by the RRC sublayer 306.

In one embodiment, the first information bit block of the presentdisclosure is transferred from the L2 layer to the PHY 301.

In one embodiment, the first information bit block of the presentdisclosure is transferred from the MAC sublayer 302 to the PHY 301.

In one embodiment, the first configuration information of the presentdisclosure is generated by the RRC sublayer 306.

In one embodiment, the first configuration information of the presentdisclosure is generated by the MAC sublayer 302.

In one embodiment, the first configuration information of the presentdisclosure is generated by the PHY 301.

In one embodiment, the first configuration information of the presentdisclosure is transferred from the L2 layer to the PHY 301.

In one embodiment, the first configuration information of the presentdisclosure is transferred from the MAC sublayer 302 to the PHY 301.

In one embodiment, the second configuration information of the presentdisclosure is generated by the RRC sublayer 306.

In one embodiment, the second configuration information of the presentdisclosure is generated by the MAC sublayer 302.

In one embodiment, the second configuration information of the presentdisclosure is generated by the PHY 301.

In one embodiment, the second configuration information of the presentdisclosure is transferred from the L2 layer to the PHY 301.

In one embodiment, the second configuration information of the presentdisclosure is transferred from the MAC sublayer 302 to the PHY 301.

In one embodiment, the first control signaling of the present disclosureis generated by the PHY 301.

In one embodiment, the first control signaling of the present disclosureis generated by the MAC sublayer 302.

In one embodiment, the first control signaling of the present disclosureis transferred from the MAC sublayer 302 to the PHY 301.

In one embodiment, the second radio signal of the present disclosure isgenerated by the PHY 301.

In one embodiment, the second information bit block of the presentdisclosure is generated by the PHY 301.

In one embodiment, the second information bit block of the presentdisclosure is generated by the MAC sublayer 302.

In one embodiment, the second information bit block of the presentdisclosure is generated by the RRC sublayer 306.

In one embodiment, the second information bit block of the presentdisclosure is transferred from the L2 layer to the PHY 301.

In one embodiment, the second information bit block of the presentdisclosure is transferred from the MAC sublayer 302 to the PHY 301.

In one embodiment, the Q1 fourth-type characteristic radio signal(s) ofthe present disclosure is(are) generated by the PHY 301.

Embodiment 4

Embodiment 4 illustrates a schematic diagram of a base station and agiven UE according to the present disclosure, as shown in FIG. 4. FIG. 4is a block diagram of a gNB/eNB 410 in communication with a UE 450 in anaccess network.

A UE (450) comprises a controller/processor 490, a memory 480, areceiving processor 452, a transmitter/receiver 456, a transmittingprocessor 455 and a data source 467, wherein the transmitter/receiver456 comprises an antenna 460.

A base station (410) comprises a controller/processor 440, a memory 430,a receiving processor 412, a transmitter/receiver 416 and a transmittingprocessor 415, wherein the transmitter/receiver 416 comprises an antenna420.

In UpLink (UL) transmission, processes relevant to the UE 450 comprisethe following:

The data source 467 provides a higher-layer packet to thecontroller/processor 490. The data source 467 represents all protocollayers above the L2 layer.

The transmitting processor 455 implements various signal transmittingprocessing functions used for the L1 layer (that is, PHY), includingcoding, scrambling, Code Division Multiplexing, interleaving, modulationand multi-antenna transmission, and generates a baseband signal;physical layer signals, including at least one of the firstcharacteristic radio signal, the second characteristic radio signal orthe first radio signal of the present disclosure, are generated by thetransmitting processor 455.

The transmitter 456 converts the baseband signal provided by thetransmitting processor 455 into a radio frequency signal to betransmitted via the antenna 460, and the receiver 456 converts the radiofrequency signal received via the antenna 460 into a baseband signal,which is to be provided to the receiving processor 452.

The controller/processor 490 performs header compression, encryption,packet segmentation and reordering as well as multiplexing between alogical channel and a transport channel based on radio resourcesallocation of the base station 410, thereby implementing the L2 layerfunctions used for the user plane and the control plane. Thehigher-layer packet may comprise data or control information, such as anUplink Shared Channel (UL-SCH).

The controller/processor 490 is also in charge of HARQ operation,retransmission of a lost packet and a signaling to the base station 410.

The controller/processor 490 self-determines a target radio signal and atarget radio resource occupied by a physical layer signal generated bythe target radio signal, and then sends the result to the transmittingprocessor 455; the target radio signal comprises at least one of thefirst sequence of the present disclosure (correspondingly, the targetradio resource comprises the first radio resource of the presentdisclosure), the second sequence of the present disclosure(correspondingly, the target radio resource comprises the second radioresource of the present disclosure), or the first information bit block(correspondingly, the target radio resource comprises the third radioresource of the present disclosure).

The receiving processor 452 provides various signal receiving processingfunctions used for the L1 layer (that is PHY), including decoding,de-interleaving, descrambling, demodulating and extraction of physicallayer control signaling.

In UL transmission, processes relevant to the base station 410 comprisethe following:

The receiver 416 receives a radio frequency signal via a correspondingantenna 420, converting the radio frequency signal into a basebandsignal and providing the baseband signal to the receiving processor 412.

The receiving processor 412 provides various signal receiving processingfunctions used for the L1 layer (that is PHY), including multi-antennareception, decoding, demodulation, descrambling, despreading andde-interleaving, channel decoding as well as extraction of physicallayer control signaling.

The controller/processor 440 implements the functions of the L2 layer,and is associated with the memory 430 that stores program code and data.The memory 430 can be called a computer readable medium.

The controller/processor 440 provides demultiplexing between a transportchannel and a logical channel, packet reassembling, decryption, headerdecompression and control signal processing so as to recover ahigher-layer packet from the UE 450; the higher-layer packet may beprovided to a core network.

The controller/processor 440 determines a target radio resource that maybe occupied by the target radio signal and then sends the result to thereceiving processor 412; determines through blind detection whether thetarget radio signal occupies the target radio resource; the target radiosignal comprises at least one of the first sequence of the presentdisclosure (correspondingly, the target radio resource comprises thefirst radio resource of the present disclosure), the second sequence ofthe present disclosure (correspondingly, the target radio resourcecomprises the second radio resource of the present disclosure), or thefirst information bit block (correspondingly, the target radio resourcecomprises the third radio resource of the present disclosure).

In DownLink (DL) transmission, processes relevant to the base station410 comprise the following:

A higher-layer packet is provided to the controller/processor 440, andthe controller/processor 440 provides header compression, encryption,packet segmentation and reordering as well as multiplexing anddemultiplexing between a logical channel and a transport channel so asto implement the L2 layer protocols used for the user plane and thecontrol plane; the higher-layer packet may comprise data and/or controlinformation, such as a Downlink Shared Channel (DL-SCH).

The controller/processor 440 is associated with the memory 430 thatstores program code and data; the memory 430 can be a computer readablemedium.

The controller/processor 440 comprises a scheduling unit fortransmission requests, where the scheduling unit is used to scheduleradio resources corresponding to transmission requests.

The controller/processor 440 determines to transmit a downlinksignaling/data to be transmitted, and sends to the transmittingprocessor 415 a result.

The transmitting processor 415 receives bit flows output from thecontroller/processor 440 and provides various signal transmittingprocessing functions used for the L1 layer (that is PHY), includingcoding, interleaving, scrambling, modulating, power control/allocationand generation of physical layer control signaling. The physical layercontrol signaling comprises at least one of a Physical Broadcast Channel(PBCH), a Narrowband PBCH (NPBCH), a Physical Sidelink Broadcast Channel(PSBCH), a Physical Downlink Control Channel (PDCCH), a Narrowband PDCCH(NPDCCH), an Enhanced PDCCH (EPDCCH), a Short PDCCH (SPDCCH), a PhysicalSidelink Control Channel (PSCCH), a Physical Sidelink Discovery Channel(PSDCH), a Physical Hybrid automatic repeat request Indicator Channel(PHICH), a Physical Control Format Indicator Channel (PCFICH), or aReference Signal (RS).

The transmitter 416 is configured to convert a baseband signal providedfrom the transmitting processor 415 into a radio frequency signal whichis to be transmitted via the antenna 420; each transmitter 416 performssampling processing on respectively input symbol stream to acquirerespective sampled signal stream. And each transmitter 416 furtherprocesses respectively sampled stream, for instance, bydigital-to-analogue conversion, amplification, filtering andupconversion, to obtain a downlink signal.

In DL transmission, processes relevant to the UE 450 may comprise thefollowing:

The receiver 456 is used to convert a radio frequency signal receivedvia the antenna 460 into a baseband signal to be provided to thereceiving processor 452.

The receiving processor 452 provides various signal receiving processingfunctions used for the L1 layer (that is PHY), including multi-antennareception, demodulating, de-interleaving, descrambling, decoding andextraction of physical layer control signaling.

The controller/processor 490 receives bit flows output from thereceiving processor 452, and provides header decompression, decryption,packet segmentation and reordering as well as multiplexing anddemultiplexing between a logical channel and a transport channel so asto implement the L2 layer protocols used for the user plane and thecontrol plane.

The controller/processor 490 is associated with the memory 480 thatstores program code and data; the memory 480 may be called a computerreadable medium.

In one embodiment, the UE 450 corresponds to the UE in the presentdisclosure.

In one embodiment, the gNB 410 corresponds to the base station in thepresent disclosure.

In one embodiment, the UE 450 comprises at least one processor and atleast one memory. The at least one memory includes computer programcodes. The at least one memory and the computer program codes areconfigured to be used in collaboration with the at least one processor.The UE 450 at least transmits a first characteristic radio signal in afirst radio resource, a first sequence being used for generating thefirst characteristic radio signal; transmits a second characteristicradio signal in a second radio resource, a second sequence being usedfor generating the second characteristic radio signal; and transmits afirst radio signal in a third radio resource; herein, parameters of achannel that the first radio signal goes through are related toparameters of a channel that the second characteristic radio signal goesthrough; a first ID is used for determining at least one of the secondsequence or the first radio signal; at least one of the second radioresource or the third radio resource is related to the first radioresource, or, at least one of the second radio resource or the thirdradio resource is related to the first sequence, or, and at least one ofthe second radio resource or the third radio resource is related to thefirst ID.

In one embodiment, the UE 450 comprises a memory that stores a computerreadable instruction program. The computer readable instruction programgenerates actions when executed by at least one processor, whichinclude: transmitting a first characteristic radio signal in a firstradio resource, a first sequence being used for generating the firstcharacteristic radio signal; transmitting a second characteristic radiosignal in a second radio resource, a second sequence being used forgenerating the second characteristic radio signal; and transmitting afirst radio signal in a third radio resource; herein, parameters of achannel that the first radio signal goes through are related toparameters of a channel that the second characteristic radio signal goesthrough; a first ID is used for determining at least one of the secondsequence or the first radio signal; at least one of the second radioresource or the third radio resource is related to the first radioresource, or, at least one of the second radio resource or the thirdradio resource is related to the first sequence, or, and at least one ofthe second radio resource or the third radio resource is related to thefirst ID.

In one embodiment, the gNB 410 comprises at least one processor and atleast one memory. The at least one memory includes computer programcodes. The at least one memory and the computer program codes areconfigured to be used in collaboration with the at least one processor.The gNB 410 at least receives a first characteristic radio signal in afirst radio resource, a first sequence being used for generating thefirst characteristic radio signal; receives a second characteristicradio signal in a second radio resource, a second sequence being usedfor generating the second characteristic radio signal; and receives afirst radio signal in a third radio resource; herein, parameters of achannel that the first radio signal goes through are related toparameters of a channel that the second characteristic radio signal goesthrough; a first ID is used for determining at least one of the secondsequence or the first radio signal; at least one of the second radioresource or the third radio resource is related to the first radioresource, or, at least one of the second radio resource or the thirdradio resource is related to the first sequence, or, and at least one ofthe second radio resource or the third radio resource is related to thefirst ID.

In one embodiment, the gNB 410 comprises a memory that stores a computerreadable instruction program. The computer readable instruction programgenerates actions when executed by at least one processor, whichinclude: receiving a first characteristic radio signal in a first radioresource, a first sequence being used for generating the firstcharacteristic radio signal; receiving a second characteristic radiosignal in a second radio resource, a second sequence being used forgenerating the second characteristic radio signal; and receiving a firstradio signal in a third radio resource; herein, parameters of a channelthat the first radio signal goes through are related to parameters of achannel that the second characteristic radio signal goes through; afirst ID is used for determining at least one of the second sequence orthe first radio signal; at least one of the second radio resource or thethird radio resource is related to the first radio resource, or, atleast one of the second radio resource or the third radio resource isrelated to the first sequence, or, and at least one of the second radioresource or the third radio resource is related to the first ID.

In one embodiment, at least the first two of the antenna 460, thetransmitter 456, the transmitting processor 455 and thecontroller/processor 490 are used for transmitting the firstcharacteristic radio signal of the present disclosure in the first radioresource of the present disclosure.

In one embodiment, at least the first two of the antenna 460, thetransmitter 456, the transmitting processor 455 and thecontroller/processor 490 are used for transmitting the secondcharacteristic radio signal of the present disclosure in the secondradio resource of the present disclosure.

In one embodiment, at least the first two of the antenna 460, thetransmitter 456, the transmitting processor 455 and thecontroller/processor 490 are used for transmitting the first radiosignal of the present disclosure in the third radio resource of thepresent disclosure.

In one embodiment, at least the first two of the antenna 460, thereceiver 456, the receiving processor 452 and the controller/processor490 are used for receiving the first configuration information of thepresent disclosure.

In one embodiment, at least the first two of the antenna 460, thereceiver 456, the receiving processor 452 and the controller/processor490 are used for receiving the second configuration information of thepresent disclosure.

In one embodiment, at least the first two of the antenna 460, thereceiver 456, the receiving processor 452 and the controller/processor490 are used to monitor the first control signaling of the presentdisclosure in the first time window of the present disclosure.

In one embodiment, at least the first two of the antenna 460, thereceiver 456, the receiving processor 452 and the controller/processor490 are used to determine whether the first control signaling of thepresent disclosure is successfully received in the first time window ofthe present disclosure.

In one embodiment, at least the first two of the antenna 460, thereceiver 456, the receiving processor 452 and the controller/processor490 are used to receive the second radio signal of the presentdisclosure in the fourth radio resource of the present disclosure.

In one embodiment, at least the first two of the antenna 460, thetransmitter 456, the transmitting processor 455 and thecontroller/processor 490 are used for transmitting the Q1 fourth-typecharacteristic radio signal(s) of the present disclosure respectively inthe Q1 fourth-type radio resource(s) of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe first ID of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe first sequence of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe second sequence of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe first information bit block of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe second radio resource of the present disclosure.

In one embodiment, the controller/processor 490 is used for determiningthe third radio resource of the present disclosure.

In one embodiment, at least the first two of the antenna 420, thereceiver 416, the receiving processor 412 and the controller/processor440 are used for receiving the first characteristic radio signal of thepresent disclosure in the first radio resource of the presentdisclosure.

In one embodiment, at least the first two of the antenna 420, thereceiver 416, the receiving processor 412 and the controller/processor440 are used for receiving the second characteristic radio signal of thepresent disclosure in the second radio resource of the presentdisclosure.

In one embodiment, at least the first two of the antenna 420, thereceiver 416, the receiving processor 412 and the controller/processor440 are used for receiving the first radio signal of the presentdisclosure in the third radio resource of the present disclosure.

In one embodiment, at least the first two of the antenna 420, thetransmitter 416, the transmitting processor 415 and thecontroller/processor 440 are used for transmitting the firstconfiguration information of the present disclosure.

In one embodiment, at least the first two of the antenna 420, thetransmitter 416, the transmitting processor 415 and thecontroller/processor 440 are used for transmitting the secondconfiguration information of the present disclosure.

In one embodiment, at least the first two of the antenna 420, thetransmitter 416, the transmitting processor 415 and thecontroller/processor 440 are used for transmitting the first controlsignaling of the present disclosure.

In one embodiment, at least the first two of the antenna 420, thetransmitter 416, the transmitting processor 415 and thecontroller/processor 440 are used for transmitting the second radiosignal of the present disclosure in the fourth radio resource of thepresent disclosure.

In one embodiment, at least the first two of the antenna 420, thereceiver 416, the receiving processor 412 and the controller/processor440 are used for receiving the Q1 fourth-type characteristic radiosignal(s) of the present disclosure respectively in the Q1 fourth-typeradio resource(s) of the present disclosure.

Embodiment 5

Embodiment 5 illustrates a flowchart of radio signal transmissionaccording to one embodiment of the present disclosure, as shown in FIG.5. In FIG. 5, the base station N1 is a maintenance base station for aserving cell of a UE U2. Steps in rectangles framed with broken linesrespectively marked by F0, F1 and F2 are optional.

The base station N1 transmits first configuration information in stepS10; and transmits second configuration information in step S11;receives a first characteristic radio signal in a first radio resource,receives a second characteristic radio signal in a second radio resourceand receives a first radio signal in a third radio resource in step S12;transmits a first control signaling in a first time window in step S13;and transmits a second radio signal in a fourth radio resource om stepS14.

The UE U2 receives first configuration information in step S20; andtransmits second configuration information in step S21; transmits afirst characteristic radio signal in a first radio resource, transmits asecond characteristic radio signal in a second radio resource andtransmits a first radio signal in a third radio resource in step S22;receives a first control signaling in a first time window in step S23;and receives a second radio signal in a fourth radio resource om stepS24.

In Embodiment 5, parameters of a channel that the first radio signalgoes through are related to parameters of a channel that the secondcharacteristic radio signal goes through; a first ID is used fordetermining at least one of the second sequence or the first radiosignal; at least one of the second radio resource or the third radioresource is related to the first radio resource, or, at least one of thesecond radio resource or the third radio resource is related to thefirst sequence, or, and at least one of the second radio resource or thethird radio resource is related to the first ID; the first configurationinformation is used for determining at least one of a first sequencepool or a second sequence pool, wherein the first sequence belongs tothe first sequence pool, and the second sequence belongs to the secondsequence pool; or, the first configuration information is used fordetermining at least one of a first radio resource pool, a second radioresource pool or a third radio resource pool; the first radio resourcepool comprises a positive integer number of first-type radioresource(s), and the first radio resource is one of the positive integernumber of first-type radio resource(s); the second radio resource poolcomprises a positive integer number of second-type radio resource(s),and the second radio resource is one of the positive integer number ofsecond-type radio resource(s); the third radio resource pool comprises apositive integer number of third-type radio resource(s), and the thirdradio resource is one of the positive integer number of third-type radioresource(s); the second configuration information is used fordetermining at least one of the first sequence, the second sequence orthe first radio signal; or, the second configuration information is usedfor determining at least one of the first radio resource, the secondradio resource or the third radio resource; the first control signalingis detected in the first time window; the first control signalingcomprises third scheduling information, wherein the third schedulinginformation is used for scheduling the second radio signal, and thethird scheduling information comprises at least one of the fourth radioresource, a Modulation and Coding Scheme (MCS), a Redundancy Version(RV), HARQ information or a New Data Indicator (NDI); a fourth-typeradio resource of the Q1 fourth-type radio resource(s) comprises atleast one of the first radio resource or the second radio resource; Q1characteristic sequence(s) is(are) respectively used for generating theQ1 fourth-type characteristic radio signal(s), and a characteristicsequence of the Q1 characteristic sequence(s) comprises at least one ofthe first sequence or the second sequence; the characteristic sequenceis related to a position of a time-domain resource of the fourth-typeradio resource among the Q1 fourth-type radio resource(s); Q1 is apositive integer.

In one embodiment, if the U2 performs contention-based uplinktransmission, steps marked by the box F0 in FIG. 5 do not exist.

In one embodiment, steps marked by the box F0 in FIG. 5 do not exist.

In one embodiment, if the U2 performed Grant-Free uplink transmission,steps marked by the box F2 in FIG. 5 do not exist.

In one embodiment, steps marked by the box F2 in FIG. 5 do not exist.

In one embodiment, if the U2 performs Grant-Free uplink transmission,and there is no need for HARQ ACK/NACK feedback, then steps marked bybox F1 and box F2 in FIG. 5 do not exist.

In one embodiment, if the U2 performs simplified random access, stepsmarked by both box F1 and box F2 in FIG. 5 exist.

In one embodiment, all steps marked by the box F1 and the box F2 in FIG.5 exist, or none of steps marked by the box F1 and the box F2 in FIG. 5exist.

Embodiment 6

Embodiment 6 illustrates a schematic diagram of a time-frequencyresource occupied by a radio resource according to one embodiment of thepresent disclosure, as shown in FIG. 6. In FIG. 6, each box framed withbroken lines represents a Resource Element (RE), and the large boxframed with thick lines represents a target time-frequency resourceblock. In FIG. 6, the target time-frequency resource block occupies Ksubcarriers in frequency domain and L multicarrier symbol(s) in timedomain; the time-frequency resource occupied by a radio resourcecomprises the target time-frequency resource block, K and L beingpositive integers.

In one embodiment, the multicarrier symbol is at least one of aFrequency Division Multiple Access (FDMA) symbol, an OrthogonalFrequency Division Multiplexing (OFDM) symbol, a Single-CarrierFrequency Division Multiple Access (SC-FDMA) symbol, a Discrete FourierTransform Spread Orthogonal Frequency Division Multiplexing (DFTS-OFDM)symbol, a Filter Bank Multi-Carrier (FBMC) symbol or an InterleavedFrequency Division Multiple Access (IFDMA) symbol.

In one embodiment, the target time-frequency resource block is composedof a positive integer number of RE(s).

In one embodiment, a RE occupies a multicarrier symbol in time domainand a subcarrier in frequency domain.

In one embodiment, a symbol length of the multicarrier symbol occupiedby the RE is in reverse proportion to a subcarrier spacing of thesubcarrier occupied by the RE; the symbol length is a length of timeoccupied by the multicarrier symbol in time domain, while the subcarrierspacing is a frequency width occupied by the subcarrier in frequencydomain.

In one embodiment, the narrower a subcarrier spacing of the subcarrieroccupied by the RE is, the longer a symbol length of the correspondingmulticarrier symbol occupied by the RE is.

In one embodiment, the subcarrier spacing of the subcarrier is at leastone of 1.25 kHz, 2.5 kHz, 5 kHz, 15 kHz, 30 kHz, 60 kHz, 120 kHz or 240kHz.

In one embodiment, at least two REs comprised by the targettime-frequency resource block correspond to a same subcarrier spacing infrequency domain.

In one embodiment, at least two REs comprised by the targettime-frequency resource block correspond to a same time length ofmulticarrier symbol in time domain.

In one embodiment, the target time-frequency resource block occupies Ksubcarriers in frequency domain, and L multicarrier symbol(s) in timedomain; the number of REs comprised by the target time-frequencyresource block is no greater than a product of the K and the L.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to aReference Signal (RS).

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to aPRACH.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to anNPRACH.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to aPUCCH.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to anSPUCCH.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to aPUSCH.

In one embodiment, the time-frequency resource occupied by the targettime-frequency resource block does not comprise REs allocated to anNPUSCH.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Resource Block(s) (RB).

In one embodiment, the target time-frequency resource block belongs toan RB.

In one embodiment, a frequency-domain resource of the targettime-frequency resource block is an RB.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Physical Resource Block(s) (PRB).

In one embodiment, the target time-frequency resource block belongs to aPRB.

In one embodiment, a frequency-domain resource of the targettime-frequency resource block is a PRB.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Physical Resource Block (PRB) pair(s).

In one embodiment, the target time-frequency resource block belongs to aPRB pair.

In one embodiment, a frequency-domain resource of the targettime-frequency resource block is a PRB pair.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Virtual Resource Block(s) (VRB).

In one embodiment, the target time-frequency resource block belongs to aVRB.

In one embodiment, a frequency-domain resource of the targettime-frequency resource block is a VRB.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Radio Frame(s).

In one embodiment, the target time-frequency resource block belongs to aRadio Frame.

In one embodiment, a time-domain resource of the target time-frequencyresource block is a Radio Frame.

In one embodiment, the target time-frequency resource block comprises apositive integer number of Subframe(s).

In one embodiment, the target time-frequency resource block belongs to aSubframe.

In one embodiment, a time-domain resource of the target time-frequencyresource block is a Subframe.

In one embodiment, the target time-frequency resource block comprises apositive integer number of slot(s).

In one embodiment, the target time-frequency resource block belongs to aslot.

In one embodiment, a time-domain resource of the target time-frequencyresource block is a slot.

In one embodiment, the target time-frequency resource block comprises apositive integer number of multicarrier symbol(s).

In one embodiment, the target time-frequency resource block belongs to amulticarrier symbol.

In one embodiment, a time-domain resource of the target time-frequencyresource block is a multicarrier symbol.

In one embodiment, the target time-frequency resource block belongs to aPRACH.

In one embodiment, the target time-frequency resource block belongs toan NPRACH.

In one embodiment, the target time-frequency resource block belongs to aPUSCH.

In one embodiment, the target time-frequency resource block belongs toan NPUSCH.

In one embodiment, the target time-frequency resource block belongs to aPUCCH.

In one embodiment, the target time-frequency resource block belongs toan SPUCCH.

In one embodiment, the target time-frequency resource block comprisesREs allocated to an RS.

In one embodiment, the K is no greater than 12.

In one embodiment, the L is no greater than 14.

In one embodiment, the K is equal to 12, and the L is equal to 14.

In one embodiment, the K is equal to 12, and the L is equal to 12.

In one embodiment, the K is equal to 839, and the L is equal to 1.

In one embodiment, the K is equal to 139, and the L is equal to 1.

Embodiment 7

Embodiment 7 illustrates a schematic diagram of Q2 radio resourcesaccording to one embodiment of the present disclosure, as shown in FIG.7.

In Embodiment 7, the box framed with thick lines represents the targettime-frequency resource block, time-frequency resources occupied byradio resources #0, #1 . . . , and #(Q2−1) belong to the same targettime-frequency resource block; the radio resources #0, #1 . . . , and#(Q2−1) respectively correspond to Q2 different code-domain resources,i.e., target multiple access signature, the Q2 being a positive integer.

In one embodiment, the target multiple access signature is acharacteristic signature sequence. Each modulation symbol of a radiosignal is multiplied by the characteristic signature sequence and thenrespectively mapped to a positive integer number of REs comprised in thetarget time-frequency resource block.

In one embodiment, the characteristic signature sequence is at least oneof a Walsh sequence, a pseudo-random sequence, a Zadoff-Chu sequence, aGold sequence or a M-sequence.

In one embodiment, the modulation symbol is at least one of a BPSKsymbol, a QPSK symbol, a 16QAM symbol, a 64QAM symbol, or a 256QAMsymbol.

In one embodiment, the Q2 different code-domain resources constitute atarget multiple access signature pool of the present disclosure.

In one embodiment, the radio resources #0, #1 . . . , and #(Q2−1) occupythe same target time-frequency resource block.

In one subembodiment, the radio resources #0, #1 . . . , and #(Q2−1)occupy REs in the same target time-frequency resource block other thanREs allocated to the RS.

In one embodiment, the Q2 radio resources share at least onemulticarrier symbol in time domain.

In one embodiment, the Q2 radio resources are completely overlapped intime domain.

In one embodiment, the Q2 radio resources are completely overlapped intime domain, and are completely overlapped in frequency domain.

In one embodiment, among the radio resources #0, #1 . . . , and #(Q2−1)at least two radio resources occupy different REs in the same targettime-frequency resource block.

The above embodiments are applicable to schemes like Sparse codemultiple access (SCMA).

The above embodiments are applicable to schemes like Non-orthogonalMultiple Access (NOMA).

In one embodiment, code-domain resources comprised by the radioresources #0, #1 . . . , and #(Q2−1) constitute the target multipleaccess pool of the present disclosure.

In one embodiment, the target radio resource of the present disclosureis one of the radio resources #0, #1 . . . , and #(Q2−1).

In one embodiment, Q3 target radio resource(s) is(are) a subset of theradio resources #0, #1 . . . , and #(Q2−1), Q3 being a positive integerless than Q2.

In one embodiment, the Q3 is equal to the Q2, and the radio resources#0, #1 . . . , and #(Q2−1) are the Q3 radio resources of the presentdisclosure.

In one embodiment, Q2 modulation symbols are respectively multiplied bythe Q2 different characteristic signature sequences and then mapped ontoREs occupied by the radio resources #0, #1 . . . , and #(Q2−1), namely,the Q2 modulation symbols are code division multiplexed.

In one embodiment, the target radio resource comprises the targettime-frequency resource block.

In one embodiment, the target radio resource comprises the targettime-frequency resource block and the target multiple access signature.

In one embodiment, the target radio resource comprises the targettime-frequency resource block and a target antenna port.

In one embodiment, the target radio resource comprises the targettime-frequency resource block, the target multiple access signature anda target antenna port.

In one embodiment, the target radio resource is the first radio resourceof the present disclosure.

In one embodiment, the target radio resource is the second radioresource of the present disclosure.

In one embodiment, the target radio resource is the third radio resourceof the present disclosure.

In one embodiment, the target radio resource comprises the first radioresource and the second radio resource of the present disclosure.

In one embodiment, the target radio resource comprises the second radioresource and the third radio resource of the present disclosure.

In one embodiment, the first radio resource comprises a firsttime-frequency resource block and a first multiple access signature.

In one embodiment, the second radio resource comprises a secondtime-frequency resource block and a second multiple access signature.

In one embodiment, the third radio resource comprises a thirdtime-frequency resource block and a third multiple access signature.

In one embodiment, the target time-frequency resource block is the firsttime-frequency resource block of the present disclosure.

In one embodiment, the target time-frequency resource block is thesecond time-frequency resource block of the present disclosure.

In one embodiment, the target time-frequency resource block is the thirdtime-frequency resource block of the present disclosure.

In one embodiment, the target time-frequency resource block comprisesthe first time-frequency resource block and the second time-frequencyresource block of the present disclosure.

In one embodiment, the target time-frequency resource block comprisesthe second time-frequency resource block and the third time-frequencyresource block of the present disclosure.

In one embodiment, the target multiple access signature is the firstmultiple access signature of the present disclosure.

In one embodiment, the target multiple access signature is the secondmultiple access signature of the present disclosure.

In one embodiment, the target multiple access signature is the thirdmultiple access signature of the present disclosure.

In one embodiment, the target multiple access signature comprises thefirst multiple access signature and the second multiple access signatureof the present disclosure.

In one embodiment, the target multiple access signature comprises thesecond multiple access signature and the third multiple access signatureof the present disclosure.

Embodiment 8

Embodiment 8 illustrates a schematic diagram of a radio resource poolaccording to one embodiment of the present disclosure, as shown in FIG.8.

In FIG. 8, a cross-filled box represents a radio resource, and a radioresource pool comprises radio resources #0, #1 . . . and #(Q−1); any tworadio resources of the radio resources #0, #1 . . . and #(Q−1) comprisedifferent time-frequency resource blocks or different multiple accesssignatures.

In one embodiment, a target radio resource pool comprises the Qfirst-type target radio resources, and the target radio resource is oneof the Q first-type target radio resources.

In one embodiment, the target radio resource pool is the first radioresource pool of the present disclosure.

In one embodiment, the target radio resource pool is the second radioresource pool of the present disclosure.

In one embodiment, the target radio resource pool is the third radioresource pool of the present disclosure.

In one embodiment, parameters of the target radio resource pool includeat least one of a number of target radio resources, a target radioresource size or a target radio resource position.

In one subembodiment, the number of target radio resources refers to anumber of the target radio resources comprised in the target radioresource pool.

In one subembodiment, the number of target radio resources refers to anumber of the target multiple access signatures comprised in the targetradio resource pool.

In one subembodiment, the number of target radio resources refers to atotal number of the target radio resources and the target multipleaccess signatures comprised in the target radio resource pool.

In one subembodiment, the number of target radio resources is equal tothe Q.

In one subembodiment, the target radio resource size refers to a numberof REs occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof subcarriers occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof RBs occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof PRBs occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof PRB pairs occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof VRBs occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof multicarrier symbols occupied by at least one of the Q first-typetarget radio resources.

In one subembodiment, the target radio resource size refers to a numberof slots occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof subframes occupied by at least one of the Q first-type target radioresources.

In one subembodiment, the target radio resource size refers to a numberof radio frames occupied by at least one of the Q first-type targetradio resources.

In one subembodiment, the target radio resource size refers to a numberof sampling points occupied by at least one of the Q first-type targetradio resources in time domain.

In one subembodiment, the target radio resource size refers to a numberof the target time-frequency resource blocks occupied by at least one ofthe Q first-type target radio resources.

In one subembodiment, the target radio resource size refers to a numberof the target multiple access signatures employed by at least one of theQ first-type target radio resources.

In one subembodiment, the target radio resource size refers to a totalnumber of the target multiple access signatures and the targettime-frequency resource blocks comprised by at least one of the Qfirst-type target radio resources.

In one subembodiment, the target radio resource position refers to REsoccupied by at least one of the Q first-type target radio resources.

In one subembodiment, the target radio resource position refers to anindex of a subcarrier occupied by at least one of the Q first-typetarget radio resources in the target time-frequency resource block infrequency domain.

In one subembodiment, the target radio resource position refers to anindex of a multicarrier symbol occupied by at least one of the Qfirst-type target radio resources in the target time-frequency resourceblock in time domain.

In one subembodiment, the target radio resource position refers to anindex(indexes) of RB(s) occupied by at least one of the Q first-typetarget radio resources in the time-frequency resource block.

In one subembodiment, the target radio resource position refers to anindex(indexes) of PRB(s) occupied by at least one of the Q first-typetarget radio resources in the time-frequency resource block.

In one subembodiment, the target radio resource position refers to anindex(indexes) of PRB pair(s) occupied by at least one of the Qfirst-type target radio resources in the time-frequency resource block.

In one subembodiment, the target radio resource position refers to anindex of the time-frequency resource block occupied by at least one ofthe Q first-type target radio resources in a system bandwidth infrequency domain.

In one subembodiment, the target radio resource position refers to anindex of the target multiple access signature occupied by at least oneof the Q first-type target radio resources in the target multiple accesssignature pool.

In one embodiment, parameters of the first radio resource pool compriseat least one of a number of first radio resources, a first radioresource size or a first radio resource position.

In one embodiment, parameters of the second radio resource pool compriseat least one of a number of second radio resources, a second radioresource size or a second radio resource position.

In one embodiment, parameters of the third radio resource pool compriseat least one of a number of third radio resources, a third radioresource size or a third radio resource position.

In one embodiment, the number of target radio resources refers to thenumber of first radio resources of the present disclosure.

In one embodiment, the number of target radio resources refers to thenumber of second radio resources of the present disclosure.

In one embodiment, the number of target radio resources refers to thenumber of third radio resources of the present disclosure.

In one embodiment, the target radio resource size refers to the firstradio resource size of the present disclosure.

In one embodiment, the target radio resource size refers to the secondradio resource size of the present disclosure.

In one embodiment, the target radio resource size refers to the thirdradio resource size of the present disclosure.

In one embodiment, the target radio resource position refers to thefirst radio resource position of the present disclosure.

In one embodiment, the target radio resource position refers to thesecond radio resource position of the present disclosure.

In one embodiment, the target radio resource position refers to thethird radio resource position of the present disclosure.

Embodiment 9

Embodiment 9 illustrates a schematic diagram of a configuration relationbetween first configuration information and second configurationinformation according to one embodiment of the present disclosure, asshown in FIG. 9. In FIG. 9, as illustrated by Case A, the large boxframed with thick lines represents the target radio resource pool, inwhich the cross-filled box represents the target radio resource; asillustrated by Case B, the large box framed with thick lines representsthe first target sequence pool, in which the cross-filled box representsthe first target sequence.

In Embodiment 9, the UE of the present disclosure receives the firstconfiguration information, and receives the second configuration; thefirst configuration information is used for determining the first targetsequence pool of the present disclosure, while the second configurationinformation is used for determining the first target sequence of thepresent disclosure; or, the first configuration information is used fordetermining the target radio resource pool, while the secondconfiguration information is used for determining the target radioresource.

In one embodiment, the first configuration information is dynamicallyconfigured.

In one embodiment, the first configuration information issemi-statically configured.

In one embodiment, the first configuration information is used forconfiguring parameters of the first sequence pool, including one or moreof the first sequence length, a number of first-type target sequences inthe first sequence pool, a first root sequence index or a cyclic shiftvalue of the first sequence pool.

In one embodiment, the first configuration information is used forconfiguring parameters of the second sequence pool, including one ormore of the second sequence length, a number of the second sequencegroups, a number of second-type target sequences in the second sequencepool, a second root sequence index or a cyclic shift value of the secondsequence pool.

In one embodiment, the second ID and the first configuration informationare jointly used for indicating the first sequence length included byparameters of the first sequence pool.

In one embodiment, the second ID and the first configuration informationare jointly used for indicating the second sequence length included byparameters of the second sequence pool.

In one embodiment, the first configuration information is used forconfiguring parameters of the target radio resource pool.

In one embodiment, the target radio resource is used for scrambling afirst configuring signaling.

In one embodiment, the first configuration information comprises one ormore fields in a Master Information Block (MIB).

In one embodiment, the first configuration information comprises one ormore fields in a System Information Block (SIB).

In one embodiment, the first configuration information comprises one ormore fields in Remaining Minimum System Information (RMSI).

In one embodiment, the first configuration information comprises one ormore fields in Other System Information (OSI).

In one embodiment, the first configuration information comprises all orpart of a higher-layer signaling.

In one embodiment, the first configuration information comprises all orpart of an RRC signaling.

In one embodiment, the first configuration information comprises one ormore fields in an RRC Information Element (IE).

In one embodiment, the first configuration information comprises all orpart of a MAC layer signaling.

In one embodiment, the first configuration information comprises one ormore fields in a Control Element (MAC CE).

In one embodiment, the first configuration information comprises all orpart of a PHY layer signaling.

In one embodiment, the first configuration information comprises one ormore fields in a piece of Downlink Control Information (DCI).

In one embodiment, the first configuration information is transmitted ina Physical Broadcast Channel (PBCH).

In one embodiment, the first configuration information is transmitted ina Narrowband PBCH (NPBCH).

In one embodiment, the first configuration information is transmitted ina Physical Sidelink Broadcast Channel (PSBCH).

In one embodiment, the first configuration information is transmitted ina Physical Multicast Channel (PMCH).

In one embodiment, the first configuration information is transmitted ina Downlink Shared Channel (DL-SCH).

In one embodiment, the first configuration information is transmitted ina Physical Downlink Shared Channel (PDSCH).

In one embodiment, the first configuration information is transmitted ina Narrowband Physical Downlink Shared Channel (NPDSCH).

In one embodiment, the first configuration information is transmitted ina Physical Sidelink Broadcast Channel (PSBCH).

In one embodiment, the first configuration information is transmitted ina Physical Sidelink Discovery Channel (PSDCH).

In one embodiment, the first configuration information is transmitted ina Physical Sidelink Shared Channel (PSSCH).

In one embodiment, a first configuring signaling comprises firstscheduling information, and the first scheduling information is used forscheduling the first configuration information, the first schedulinginformation comprising at least one of occupied time-frequency resource,a Modulation and Coding Scheme (MCS), a Redundancy Version (RV), HybridAutomatic Repeat reQuest (HARQ) information or a New Data Indicator(NDI), of which the HARQ information comprises at least one of anAcknowledge (ACK) signal or a Negative Acknowledgement (NACK) signal.

In one embodiment, the first configuration signaling comprises all orpart of a MAC layer signaling.

In one embodiment, the first configuration signaling comprises one ormore fields in a MAC CE.

In one embodiment, the first configuration signaling comprises all orpart of a PHY layer signaling.

In one embodiment, the first configuration signaling comprises one ormore fields in a piece of DCI.

In one embodiment, the first configuration signaling is transmitted in aPhysical Downlink Control Channel (PDCCH).

In one embodiment, the first configuration signaling is transmitted in aNarrowband Physical Downlink Control Channel (NPDCCH).

In one embodiment, the first configuration signaling is transmitted inan Enhanced Physical Downlink Control Channel (EPDCCH).

In one embodiment, the first configuration signaling is transmitted in aShort Physical Downlink Control Channel (SPDCCH).

In one embodiment, the first configuration signaling is transmitted inan MTC Physical Downlink Control Channel (MPDCCH).

In one embodiment, the first configuration signaling is transmitted in aPhysical Sidelink Control Channel (PSCCH).

In one embodiment, the second ID is used for scrambling of the firstconfiguring signaling.

In one embodiment, the first configuration signaling is cell-common.

In one embodiment, the first configuration signaling isterminal-group-specific.

In one embodiment, the second configuration information is dynamicallyconfigured.

In one embodiment, the second configuration information issemi-statically configured.

In one embodiment, the second configuration information is used forindicating parameters of the first sequence from the first sequencepool.

In one embodiment, the second configuration information is used forindicating an index of the first sequence in the first sequence pool.

In one embodiment, the second configuration information is used forindicating parameters of the second sequence from the second sequencepool.

In one embodiment, the second configuration information is used forindicating an index of the second sequence in the second sequence pool.

In one embodiment, the second configuration information is used forindicating parameters of the first information bit block of the firstradio signal.

In one embodiment, the second configuration information is used forindicating a first scrambling sequence of the first radio signal.

In one embodiment, the second configuration information is used forindicating the target time-frequency resource block of the target radioresource.

In one embodiment, the second configuration information is used forindicating the target multiple access signature of the target radioresource.

In one embodiment, the second configuration information is used forindicating an index of the target radio resource in the target radioresource pool.

In one embodiment, the second configuration information comprises all orpart of information in a higher-layer signaling.

In one embodiment, the second configuration information comprises all orpart of information in an RRC layer signaling.

In one embodiment, the second radio signal comprises all or part ofinformation in an RRC Information Element (IE).

In one embodiment, the second configuration information comprises all orpart of information in a MAC layer signaling.

In one embodiment, the first control signaling comprises all or part ofinformation in a MAC CE.

In one embodiment, the first control signaling comprises one or morefields in a piece of DCI.

In one embodiment, the second configuration information comprises all orpart of information in a PHY layer signaling.

In one embodiment, the second configuration information is transmittedin a PMCH.

In one embodiment, the second configuration information is transmittedin a PDSCH.

In one embodiment, the second configuration information is transmittedin a NPDSCH.

In one embodiment, the second configuration information is transmittedin a PSDCH.

In one embodiment, the second configuration information is transmittedin a PSSCH.

In one embodiment, a second configuring signaling comprises secondscheduling information, and the second scheduling information is usedfor scheduling the second configuration information, the secondscheduling information comprising at least one of occupiedtime-frequency resource, a Modulation and Coding Scheme (MCS), aRedundancy Version (RV), Hybrid Automatic Repeat reQuest (HARQ)information or a New Data Indicator (NDI), of which the HARQ informationcomprises at least one of an Acknowledge (ACK) signal or a NegativeAcknowledgement (NACK) signal.

In one embodiment, the second configuring signaling comprises all orpart of information in a PHY layer signaling.

In one embodiment, the second configuration signaling comprises all orpart of information in a MAC layer signaling.

In one embodiment, the first control signaling comprises all or part ofinformation in a MAC CE.

In one embodiment, the first control signaling comprises one or morefields in a piece of DCI.

In one embodiment, the second configuration signaling is transmitted ina PDCCH.

In one embodiment, the second configuration signaling is transmitted inan EPDCCH.

In one embodiment, the second configuration signaling is transmitted inan SPDCCH.

In one embodiment, the second configuration signaling is transmitted inan MPDCCH.

In one embodiment, the second configuration signaling is transmitted ina PSCCH.

In one embodiment, the second configuration signaling is specific to theUE.

In one embodiment, the first ID is used for scrambling of the secondconfiguring signaling.

In one embodiment, parameters of the target radio resource block areused for scrambling of the second configuring signaling.

In one embodiment, parameters of the target time-frequency resourceblock are used for scrambling of the second configuring signaling.

In one embodiment, parameters of the target radio resource pool are usedfor scrambling of the second configuring signaling.

In one embodiment, parameters of the first sequence pool are used forscrambling of the second configuring signaling.

In one embodiment, parameters of the second sequence pool are used forscrambling of the second configuring signaling.

In one embodiment, the second configuration information is related to atleast one of the first ID or the second ID.

In one embodiment, at least one of the first ID or the second ID is usedfor generating the second configuration information.

In one embodiment, the second configuration information comprises thefirst ID.

In one embodiment, the second configuration information comprises thesecond ID.

In one embodiment, at least one of the first ID or the second ID is usedfor generating a scrambling sequence of the second configurationinformation.

In one embodiment, the first ID and the second configuration informationare used jointly for determining at least one of the first targetsequence, the second target sequence or the first radio signal.

In one embodiment, the first ID and the second ID are used together fordetermining at least one of the first target sequence, the second targetsequence or the first radio signal.

In one embodiment, the second configuration information is an integer noless than 0 and no greater than 1023.

In one embodiment, either the second ID or the second configurationinformation is used for determining one of the first target sequence,the second target sequence and the first radio signal.

In one embodiment, the second configuration information is an integer noless than 0 and no greater than 65535.

In one embodiment, the second configuring signaling is the same as thefirst configuring signaling, namely, the first configuring signaling isused for carrying the first configuration information and the secondconfiguration information at the same time.

Embodiment 10

Embodiment 10 illustrates a schematic diagram of relations among a firstradio resource, a second radio resource and a third radio resourceaccording to one embodiment of the present disclosure, as shown in FIG.10. In FIG. 10, as illustrated by Case A, any subcarrier symbol occupiedby the third time-frequency resource block of the third radio resourceis later than any subcarrier symbol occupied by the secondtime-frequency resource block of the second radio resource; asillustrated by Case B, some of subcarrier symbols occupied by the thirdtime-frequency resource block of the third radio resource are earlierthan any subcarrier symbol occupied by the second time-frequencyresource block of the second radio resource, while other part ofsubcarrier symbols occupied by the third time-frequency resource blockof the third radio resource are later than any subcarrier symboloccupied by the second time-frequency resource block of the second radioresource.

In Embodiment 10, at least one of the second radio resource of thepresent disclosure or the third radio resource of the present disclosureis related to the first radio resource of the present disclosure; or, atleast one of the second radio resource of the present disclosure or thethird radio resource of the present disclosure is related to the firstsequence of the present disclosure; or, at least one of the second radioresource of the present disclosure or the third radio resource of thepresent disclosure is related to the first ID of the present disclosure.

In one embodiment, a subcarrier spacing of the subcarrier occupied by atleast one RE among a positive integer number of RE(s) comprised by thefirst radio resource is equal to a subcarrier spacing of the subcarrieroccupied by at least one RE among a positive integer number of RE(s)comprised by the second radio resource.

In one embodiment, a subcarrier spacing of the subcarrier occupied by atleast one RE among a positive integer number of RE(s) comprised by thefirst radio resource is smaller than a subcarrier spacing of thesubcarrier occupied by at least one RE among a positive integer numberof RE(s) comprised by the second radio resource.

In one embodiment, a subcarrier spacing of the subcarrier occupied by atleast one RE among a positive integer number of RE(s) comprised by thesecond radio resource is equal to a subcarrier spacing of the subcarrieroccupied by at least one RE among a positive integer number of RE(s)comprised by the third radio resource.

In one embodiment, a number of REs comprised by the first radio resourceis unequal to a number of REs comprised by the second radio resource.

In one embodiment, a number of REs comprised by the first radio resourceis unequal to a number of REs comprised by the third radio resource.

In one embodiment, parameters of the target time-frequency resourceblock include one or more of an index of target time-frequency resourceblock, a size of target time-frequency resource block or a number oftarget time-frequency resource blocks.

In one embodiment, parameters of the first time-frequency resource blockinclude one or more of an index of first time-frequency resource block,a size of first time-frequency resource block or a number of firsttime-frequency resource blocks.

In one embodiment, parameters of the second time-frequency resourceblock include one or more of an index of second time-frequency resourceblock, a size of second time-frequency resource block or a number ofsecond time-frequency resource blocks.

In one embodiment, the first time-frequency resource block is used fordetermining the second time-frequency resource block.

In one embodiment, the first time-frequency resource block is used fordetermining the size of the second time-frequency resource block, i.e.,a number of occupied subcarriers and a number of occupied multicarriersymbols.

In one embodiment, the first time-frequency resource block is used fordetermining the number of the second time-frequency resource blocks.

In one embodiment, a frequency-domain resource between the secondtime-frequency resource block and the first time-frequency resourceblock in frequency domain is a first frequency-domain offset, and thefirst frequency-domain offset is a rational number.

In one embodiment, at least one of the first frequency-domain offset ora first time-domain offset is a positive rational number.

In one embodiment, at least one of the first frequency-domain offset orthe first time-domain offset is a negative rational number.

In one embodiment, at least one of the first frequency-domain offset orthe first time-domain offset is 0.

In one embodiment, the first frequency-domain offset is measured by anumber of sub carriers.

In one embodiment, the first frequency-domain offset is measured by anumber of RBs.

In one embodiment, the first frequency-domain offset is measured by anumber of PRBs.

In one embodiment, the first frequency-domain offset is measured by Hz.

In one embodiment, the first frequency-domain offset is measured by kHz.

In one embodiment, the first frequency-domain offset is measured by MHz.

In one embodiment, the first frequency-domain offset is pre-defined,i.e., there is no need for signaling configuration.

In one embodiment, a time-domain resource between the secondtime-frequency resource block and the first time-frequency resourceblock in time domain is a first time-domain offset, and the firsttime-domain offset is a rational number.

In one embodiment, the first time-domain offset is measured by a numberof sampling points.

In one embodiment, the first time-domain offset is measured by a numberof multicarrier symbols.

In one embodiment, the first time-domain offset is measured by a numberof slots.

In one embodiment, the first time-domain offset is measured by a numberof subframes.

In one embodiment, the first time-domain offset is measured by a numberof radio frames.

In one embodiment, the first time-domain offset is measured bymicroseconds (μs).

In one embodiment, the first time-domain offset is measured bymilliseconds (ms).

In one embodiment, the first time-domain offset is measured by seconds(s).

In one embodiment, the first time-domain offset is pre-defined, i.e.,there is no need for signaling configuration.

In one embodiment, a first offset configuration signaling comprises atleast one of the first frequency-domain offset or the first time-domainoffset.

In one embodiment, the first offset configuration signaling comprisesall or part of a physical (PHY) layer signaling.

In one embodiment, the first offset configuration signaling comprisesone or more fields in DCI.

In one embodiment, the first offset configuration signaling comprisesall or part of a MAC layer signaling.

In one embodiment, the first offset configuration signaling comprisesone or more fields in a MAC CE.

In one embodiment, the first offset configuration signaling comprisesall or part of an RRC layer signaling.

In one embodiment, the first offset configuration signaling comprisesone or more fields in an RRC IE.

In one embodiment, the first offset configuration signaling comprisesall or part of a higher-layer signaling.

In one embodiment, the first time-frequency resource block is used fordetermining the third time-frequency resource block.

In one embodiment, the first time-frequency resource block is used fordetermining the size of the third time-frequency resource block, i.e., anumber of occupied subcarriers and a number of occupied multicarriersymbols.

In one embodiment, the first time-frequency resource block is used fordetermining the number of the third time-frequency resource blocks.

In one embodiment, the third time-frequency resource block and the firsttime-frequency resource block are spaced by a second frequency-domainoffset in frequency domain, and a second time-domain offset in timedomain, wherein the second frequency-domain offset and the secondtime-domain offset are both rational numbers.

In one embodiment, at least one of the second frequency-domain offset orthe second time-domain offset is a positive rational number.

In one embodiment, at least one of the second frequency-domain offset orthe second time-domain offset is a negative rational number.

In one embodiment, at least one of the second frequency-domain offset orthe second time-domain offset is 0.

In one embodiment, the second frequency-domain offset is measured by anumber of subcarriers.

In one embodiment, the second frequency-domain offset is measured by anumber of PRBs.

In one embodiment, the second frequency-domain offset is measured by Hz.

In one embodiment, the second frequency-domain offset is measured bykHz.

In one embodiment, the second frequency-domain offset is measured byMHz.

In one embodiment, the second frequency-domain offset is pre-defined,i.e., there is no need for signaling configuration.

In one embodiment, the second time-domain offset is measured by a numberof sampling points.

In one embodiment, the second time-domain offset is measured by a numberof multicarrier symbols.

In one embodiment, the second time-domain offset is measured by a numberof slots.

In one embodiment, the second time-domain offset is measured by a numberof subframes.

In one embodiment, the second time-domain offset is measured by a numberof radio frames.

In one embodiment, the second time-domain offset is measured by μs.

In one embodiment, the second time-domain offset is measured by ms.

In one embodiment, the second time-domain offset is measured by s.

In one embodiment, the second time-domain offset is pre-defined, i.e.,there is no need for signaling configuration.

In one embodiment, at least one of the second frequency-domain offset orthe second time-domain offset is configured by a first offsetconfiguration signaling.

In one embodiment, the first time-frequency resource block of the firstradio resource is used for determining the third multiple accesssignature of the third radio resource.

In one embodiment, a third multiple access signature pool comprises apositive integer number of third-type multiple access signatures, thethird multiple access signature being one of the positive integer numberof third-type multiple access signatures.

In one embodiment, the first radio resource is used for indicating thethird multiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the initial value of the first sequence included byparameters of the first sequence is used for calculating a spreadingsequence of the third multiple access signature.

In one embodiment, the initial value of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for indicating thethird multiple access signature.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for indicating thethird multiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for calculating aspreading sequence of the third multiple access signature.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for indicating the third multiple accesssignature.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for indicating the third multiple accesssignature out of the positive integer number of third-type multipleaccess signatures.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for calculating a spreading sequence ofthe third multiple access signature.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for calculating a spreadingsequence of the third multiple access signature.

In one embodiment, the second radio resource is related to the firstsequence.

In one embodiment, a second radio resource pool comprises a positiveinteger number of second-type radio resources, wherein the second radioresource is one of the positive integer number of second-type radioresources.

In one subembodiment, the first sequence is used for indicating thesecond radio resource from the second radio resource pool.

In one subembodiment, the first sequence is used for indicating an indexof the second radio resource in the second radio resource pool.

In one embodiment, the second time-frequency resource block comprises asecond time-frequency resource size, which refers to a number of REscomprised by the second time-frequency resource block.

In one embodiment, the first sequence is used for indicating the secondtime-frequency resource size of the second time-frequency resource blockout of a positive integer number of candidate time-frequency resourcesizes, the second time-frequency resource size is one of the positiveinteger number of candidate time-frequency resource sizes, and thecandidate time-frequency resource size refers to a number of REscomprised by the candidate time-frequency resource.

In one embodiment, the first sequence is used for indicating a number ofthe second time-frequency resource blocks.

In one embodiment, the first sequence is used for indicating at leastone of the first frequency-domain offset or the first time-domainoffset.

In one embodiment, the second radio resource is related to the initialvalue of the first sequence included by parameters of the firstsequence.

In one embodiment, the second radio resource is related to the index ofa starting element of the first sequence included by parameters of thefirst sequence.

In one embodiment, the second radio resource is related to the firstsequence truncation included by parameters of the first sequence.

In one embodiment, the second radio resource is related to the cyclicshift of the first sequence included by parameters of the firstsequence.

In one embodiment, the third radio resource is related to the firstsequence.

In one embodiment, a third radio resource pool comprises a positiveinteger number of third-type radio resources, the third radio resourcebeing one of the positive integer number of third-type radio resources.

In one subembodiment, the first sequence is used for indicating thethird radio resource out of the positive integer number of third-typeradio resources.

In one subembodiment, the first sequence is used for indicating an indexof the third radio resource among the positive integer number ofthird-type radio resources.

In one embodiment, the third time-frequency resource block comprises athird time-frequency resource size, and the third time-frequencyresource size refers to a number of REs comprised by the thirdtime-frequency resource block.

In one embodiment, the first sequence is used for indicating the thirdtime-frequency resource size of the third time-frequency resource blockout of a positive integer number of candidate time-frequency resourcesizes, the third time-frequency resource size is one of the positiveinteger number of candidate time-frequency resource sizes, and thecandidate time-frequency resource size refers to a number of REscomprised by the candidate time-frequency resource.

In one embodiment, the first sequence is used for determining a numberof the third time-frequency resource blocks.

In one embodiment, the first sequence is used for indicating at leastone of the second frequency-domain offset or the second time-domainoffset.

In one embodiment, the third time-frequency resource pool comprises apositive integer number of third-type time-frequency resource blocks,and the third time-frequency resource block is one of the positiveinteger number of third-type time-frequency resource blocks.

In one embodiment, the first sequence is used for indicating the thirdtime-frequency resource block out of the positive integer number ofthird-type time-frequency resource blocks.

In one embodiment, the first sequence is used for calculating an indexof the third time-frequency resource block among the positive integernumber of third-type time-frequency resource blocks.

In one embodiment, the third radio resource is related to the initialvalue of the first sequence included by parameters of the firstsequence.

In one embodiment, the third radio resource is related to the index of astarting element of the first sequence included by parameters of thefirst sequence.

In one embodiment, the third radio resource is related to the firstsequence truncation included by parameters of the first sequence.

In one embodiment, the third radio resource is related to the cyclicshift of the first sequence included by parameters of the firstsequence.

In one embodiment, the first sequence is used for indicating the thirdmultiple access signature.

In one embodiment, the first sequence is used for indicating the thirdmultiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the initial value of the first sequence included byparameters of the first sequence is used for calculating a spreadingsequence of the third multiple access signature.

In one embodiment, the initial value of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for indicating thethird multiple access signature out of the positive integer number ofthird-type multiple access signatures.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for calculating anindex of the third multiple access signature among the positive integernumber of third-type multiple access signatures.

In one embodiment, the index of a starting element of the first sequenceincluded by parameters of the first sequence is used for calculating aspreading sequence of the third multiple access signature.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for indicating the third multiple accesssignature.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for indicating the third multiple accesssignature out of the positive integer number of third-type multipleaccess signatures.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for calculating an index of the thirdmultiple access signature among the positive integer number ofthird-type multiple access signatures.

In one embodiment, the first sequence truncation included by parametersof the first sequence is used for calculating a spreading sequence ofthe third multiple access signature.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for indicating the thirdmultiple access signature out of the positive integer number ofthird-type multiple access signatures, wherein the third multiple accesssignature is one of the positive integer number of third-type multipleaccess signatures.

In one embodiment, the cyclic shift of the first sequence included byparameters of the first sequence is used for calculating a spreadingsequence of the third multiple access signature.

In one embodiment, the first ID is used for determining the third radioresource.

In one embodiment, the third radio resource is configured by aconfiguring signaling scrambled by the first ID.

In one embodiment, the first ID is used for determining the secondtime-frequency resource block of the second radio resource.

In one embodiment, the first ID is used for determining at least one ofa size

In one embodiment, the first ID is used for determining the thirdtime-frequency resource block of the third radio resource.

In one embodiment, the first ID is used for determining at least one ofa size

In one embodiment, the first ID is used for determining the thirdmultiple access signature of the third radio resource.

In one embodiment, a subcarrier spacing of REs comprised by the firsttime-frequency resource block is equal to a subcarrier spacing of REscomprised by the second time-frequency resource block.

In one embodiment, a subcarrier spacing of REs comprised by the firsttime-frequency resource block is unequal to a subcarrier spacing of REscomprised by the second time-frequency resource block.

In one embodiment, a subcarrier spacing of REs comprised by the firsttime-frequency resource block is unequal to a subcarrier spacing of REscomprised by the third time-frequency resource block.

In one embodiment, a subcarrier spacing of REs comprised by the secondtime-frequency resource block is equal to a subcarrier spacing of REscomprised by the third time-frequency resource block.

In one embodiment, the first radio resource is used for determining asequence length of at least one of the first sequence or the secondsequence.

In one embodiment, the first radio resource is used for determining asequence type of at least one of the first sequence or the secondsequence.

In one embodiment, the first ID is used for determining a sequencelength of at least one of the first sequence or the second sequence.

In one embodiment, the first ID is used for determining a sequence typeof at least one of the first sequence or the second sequence.

In one embodiment, the first sequence is used for determining thesequence length of the second sequence.

In one embodiment, the first sequence is used for determining thesequence type of the second sequence.

In one embodiment, at least one of the first radio resource, the firstsequence or the first ID is used for determining a first transmittingpower of the second characteristic radio signal, the first transmittingpower being a rational number.

In one embodiment, at least one of the first radio resource, the firstsequence or the first ID is used for determining a second transmittingpower of the first radio signal, the second transmitting power being arational number.

In one embodiment, the first transmitting power comprises an absolutevalue of a transmitting power of the second characteristic radio signal.

In one embodiment, the first transmitting power comprises a differencebetween a transmitting power of the second characteristic radio signaland a transmitting power of the first characteristic radio signal.

In one embodiment, the second transmitting power comprises an absolutevalue of a transmitting power of the first radio signal.

In one embodiment, the second transmitting power comprises a differencebetween a transmitting power of the first radio signal and atransmitting power of the first characteristic radio signal.

In one embodiment, the first transmitting power is measured by dBm.

In one embodiment, the first transmitting power is measured by dB.

In one embodiment, the first transmitting power is measured by W.

In one embodiment, the first transmitting power is measured by mW.

In one embodiment, the second transmitting power is measured by dBm.

In one embodiment, the second transmitting power is measured by dB.

In one embodiment, the second transmitting power is measured by W.

In one embodiment, the second transmitting power is measured by mW.

In one embodiment, the first transmitting power is equal to the secondtransmitting power.

Embodiment 11

Embodiment 11 illustrates a schematic diagram of a relation between afirst control signaling and a second radio signal according to oneembodiment of the present disclosure, as shown in FIG. 11. In FIG. 11,the horizontal axis represents time, the dotted box represents a firsttime window, the grid-filled box represents a first control signaling,and a slash-filled box represents a second radio signal.

In Embodiment 11, the UE of the present disclosure monitors the firstcontrol signaling of the present disclosure in the first time window,the first control signaling is used for determining the fourth radioresource of the present disclosure; if the first control signaling isdetected in the first time window, the UE receives the second radiosignal of the present disclosure in the fourth radio resource; at leastone of the first radio resource, the second radio resource, the thirdradio resource, the first sequence, the second sequence or the firstradio signal in the present disclosure is used for determining the firsttime window.

In one embodiment, the monitoring action refers to receiving based onblind detection, namely, the UE receives a signal in the first timewindow and then performs decoding operation, if the decoding isdetermined to be correct according to a CRC bit, it is then determinedthat the first control signaling is successfully received in the firsttime window; otherwise, it is determined that the first controlsignaling is not successfully received in the first time window.

In one embodiment, the monitoring action refers to receiving based oncoherent detection, namely, the UE performs coherent reception on aradio signal in the first time window employing an RS sequence for aDMRS of the first control signaling, and measures energy of the signalobtained through the coherent reception. If the energy of the signalobtained through the coherent reception is greater than a first giventhreshold, it is then determined that the first control signaling issuccessfully received in the first time window; otherwise, it isdetermined that the first control signaling is not successfully receivedin the first time window.

In one embodiment, the monitoring action refers to receiving based onenergy detection, namely, the UE senses energy of a radio signal in thefirst time window, and averages in time to acquire a received energy. Ifthe received energy is greater than a second given threshold, it is thendetermined that the first control signaling is successfully received inthe first time window; otherwise, it is determined that the firstcontrol signaling is not successfully received in the first time window.

In one embodiment, the phrase that the first control signaling isdetected means that the decoding is determined to be correct accordingto a CRC bit after the first control signaling is received based onblind detection.

In one embodiment, the first control signaling comprises all or part ofinformation in a PHY layer signaling.

In one embodiment, the first control signaling comprises all or part ofinformation in a MAC layer signaling.

In one embodiment, the first control signaling comprises all or part ofinformation in a MAC CE.

In one embodiment, the first control signaling comprises one or morefields in DCI.

In one embodiment, the first control signaling is transmitted in aPDCCH.

In one embodiment, the first control signaling is transmitted in anEPDCCH.

In one embodiment, the first control signaling is transmitted in anSPDCCH.

In one embodiment, the first control signaling is transmitted in anMPDCCH.

In one embodiment, the first control signaling is transmitted in aPSCCH.

In one embodiment, the first ID is used for scrambling the first controlsignaling.

In one embodiment, the target radio resource is used for scrambling thefirst control signaling.

In one embodiment, parameters of the target time-frequency resourceblock include either or both of a target time-domain resource and atarget frequency-domain resource.

In one embodiment, a target time-domain resource pool comprises apositive integer number of time-domain resources, and the targettime-domain resource is one of the positive integer number oftime-domain resources.

In one embodiment, a target time-domain resource index is used forindicating a position of the target time-domain resource among thepositive integer number of target-type time-domain resources, whereinthe target time-domain resource index is a non-negative integer.

In one embodiment, a target frequency-domain resource pool comprises apositive integer number of frequency-domain resources, and the targetfrequency-domain resource is one of the positive integer number offrequency-domain resources.

In one embodiment, a target frequency-domain resource index is used forindicating a position of the target frequency-domain resource among thepositive integer number of target-type frequency-domain resources,wherein the target frequency-domain resource index is a non-negativeinteger.

In one embodiment, the target time-domain resource is measured by ms.

In one embodiment, the target time-domain resource is measured by s.

In one embodiment, the target time-domain resource is measured bysampling points.

In one embodiment, the target time-domain resource is measured bymulticarrier symbols.

In one embodiment, the target time-domain resource is measured by slots.

In one embodiment, the target time-domain resource is measured bysubframes.

In one embodiment, the target time-domain resource is measured by radioframes.

In one embodiment, the target frequency-domain resource is measured byHz.

In one embodiment, the target frequency-domain resource is measured bykHz.

In one embodiment, the target frequency-domain resource is measured byMHz.

In one embodiment, the target frequency-domain resource is measured bysubcarriers.

In one embodiment, the target frequency-domain resource is measured byRBs.

In one embodiment, the target frequency-domain resource is measured byPRBs.

In one embodiment, the target frequency-domain resource is measured byVRBs.

In one embodiment, at least one of the target time-domain resource indexor the target frequency-domain resource index is used for scrambling thefirst control signaling.

In one embodiment, the target time-domain resource index is linearlyadded to the target frequency-domain resource index to be used forscrambling the first control signaling.

In one embodiment, the target time-domain resource index is linearlyadded to the target frequency-domain resource index to be used forscrambling a CRC bit of the first control signaling.

In one embodiment, parameters of the first time-frequency resource blockinclude either or both of a first time-domain resource and a firstfrequency-domain resource.

In one embodiment, parameters of the second time-frequency resourceblock include either or both of a second time-domain resource and asecond frequency-domain resource.

In one embodiment, parameters of the third time-frequency resource blockinclude either or both of a third time-domain resource and a thirdfrequency-domain resource.

In one embodiment, a first time-domain resource pool comprises apositive integer number of first-type time-domain resources, and thefirst time-domain resource is one of the positive integer number offirst-type time-domain resources.

In one embodiment, a first time-domain index is used for indicating aposition of the first time-domain resource among the positive integernumber of first-type time-domain resources, and the first time-domainindex is a non-negative integer.

In one embodiment, a first frequency-domain resource pool comprises apositive integer number of first-type frequency-domain resources, andthe first frequency-domain resource is one of the positive integernumber of first-type frequency-domain resources.

In one embodiment, a first frequency-domain index is used for indicatinga position of the first frequency-domain resource among the positiveinteger number of first-type frequency-domain resources, and the firstfrequency-domain index is a non-negative integer.

In one embodiment, a second time-domain resource pool comprises apositive integer number of second-type time-domain resources, and thesecond time-domain resource is one of the positive integer number ofsecond-type time-domain resources.

In one embodiment, a second time-domain index is used for indicating aposition of the second time-domain resource among the positive integernumber of second-type time-domain resources, and the second time-domainindex is a non-negative integer.

In one embodiment, a second frequency-domain resource pool comprises apositive integer number of second-type frequency-domain resources, andthe second frequency-domain resource is one of the positive integernumber of second-type frequency-domain resources.

In one embodiment, a second frequency-domain index is used forindicating a position of the second frequency-domain resource among thepositive integer number of second-type frequency-domain resources, andthe second frequency-domain index is a non-negative integer.

In one embodiment, a third time-domain resource pool comprises apositive integer number of third-type time-domain resources, and thethird time-domain resource is one of the positive integer number ofthird-type time-domain resources.

In one embodiment, a third time-domain index is used for indicating aposition of the third time-domain resource among the positive integernumber of third-type time-domain resources, and the third time-domainindex is a non-negative integer.

In one embodiment, a third frequency-domain resource pool comprises apositive integer number of third-type frequency-domain resources, andthe third frequency-domain resource is one of the positive integernumber of third-type frequency-domain resources.

In one embodiment, a third frequency-domain index is used for indicatinga position of the third frequency-domain resource among the positiveinteger number of third-type frequency-domain resources, and the thirdfrequency-domain index is a non-negative integer.

In one embodiment, a target time-domain index is the first time-domainindex of the present disclosure.

In one embodiment, a target frequency-domain index is the firstfrequency-domain index of the present disclosure.

In one embodiment, the target time-domain index is the secondtime-domain index of the present disclosure.

In one embodiment, the target frequency-domain index is the secondfrequency-domain index of the present disclosure.

In one embodiment, the target time-domain index is the third time-domainindex of the present disclosure.

In one embodiment, the target frequency-domain index is the thirdfrequency-domain index of the present disclosure.

In one embodiment, a result of the first time-domain index and the thirdfrequency-domain index being linearly added together is used forscrambling the first control signaling.

In one embodiment, a result of the third time-domain index and the firstfrequency-domain index being linearly added together is used forscrambling the first control signaling.

In one embodiment, the second radio signal comprises a secondinformation bit block.

In one embodiment, the second radio signal is an output by the secondinformation bit block sequentially through Channel Coding, RateMatching, Scrambling, a Modulation Mapper, a Layer Mapper, Precoding,Code Division Multiplexing (CDM), a Resource Element Mapper, and aBroadband Symbol Generator.

In one embodiment, the first radio signal is an output by the secondinformation bit block through at least one of Channel Coding, RateMatching, Scrambling, a Modulation Mapper, a Layer Mapper, Precoding,Code Division Multiplexing (CDM), a Resource Element Mapper, or aBroadband Symbol Generator.

In one embodiment, the second radio signal comprises all or part ofinformation in a higher-layer signaling.

In one embodiment, the second radio signal comprises all or part ofinformation in an RRC layer signaling.

In one embodiment, the second radio signal comprises all or part ofinformation in an RRC IE.

In one embodiment, the second radio signal comprises all or part ofinformation in a MAC layer signaling.

In one embodiment, the first control signaling comprises all or part ofinformation in a MAC CE.

In one embodiment, the second radio signal comprises all or part ofinformation in a MAC CE.

In one embodiment, the second radio signal comprises all or part ofinformation in Random Access Response (RAR).

In one embodiment, the second radio signal comprises all or part ofinformation in Message 2 (Msg-2, in the process of random access).

In one embodiment, the second radio signal comprises all or part ofinformation in an update of Timing Advance (TA).

In one embodiment, the second radio signal is used by the UE fordetermining transmission timing adjustment.

In one embodiment, the second information bit block comprises one ormore of an index of the first target sequence in the first targetsequence pool, an index of the target radio resource in the target radioresource pool, fourth scheduling information, HARQ information for thefirst radio signal or the first ID, of which the fourth schedulinginformation comprises uplink timing modulation information, uplinktransmitting power, an MCS, an RV, an NDI and occupied time-frequencyresource.

In one embodiment, the second information bit block comprises at leastone of an index of the second target sequence in the second targetsequence group or an index of the second target sequence group in thesecond target sequence pool.

In one embodiment, the fourth scheduling information is used forscheduling sub sequent uplink signal transmission.

In one embodiment, the second scrambling sequence is used for scramblingthe second radio signal.

In one embodiment, the first ID is used for generating the secondscrambling sequence.

In one embodiment, an index of the first target sequence in the firsttarget sequence pool is used for generating the second scramblingsequence.

In one embodiment, at least one of an index of the second targetsequence in the second target sequence group or an index of the secondtarget sequence group in the second target sequence pool is used forgenerating the second scrambling sequence.

In one embodiment, the second radio signal is transmitted in a DL-SCH.

In one embodiment, the second radio signal is transmitted in a PDSCH.

In one embodiment, the second radio signal is transmitted in an NPDSCH.

In one embodiment, the second radio signal is transmitted in a PSSCH.

In one embodiment, the first ID is used for determining a codewordrotation scheme of the second information bit block.

In one embodiment, the first ID is used for determining an MCS of thesecond information bit block.

In one embodiment, the first ID is used for determining a DMRS of thesecond information bit block.

In one embodiment, a transmission of the first sequence is used fortriggering a transmission of the second radio signal.

In one embodiment, a transmission of the second sequence is used fortriggering a transmission of the second radio signal.

In one embodiment, a transmission of the first radio signal is used fortriggering a transmission of the second radio signal.

In one embodiment, the target radio resource comprises the fourth radioresource of the present disclosure.

In one embodiment, the fourth radio resource comprises a fourthtime-frequency resource block and a fourth multiple access signature.

In one embodiment, the target time-frequency resource block is thefourth time-frequency resource block of the present disclosure.

In one embodiment, the third scheduling information is used forindicating parameters of the fourth time-frequency resource block,including at least one of a fourth time-domain index or a fourthfrequency-domain index.

In one embodiment, the first ID is used for determining parameters ofthe fourth time-frequency resource block, including at least one of afourth time-domain index or a fourth frequency-domain index.

In one embodiment, a fourth radio resource pool comprises multiplefourth-type radio resources, the fourth radio resource being one of themultiple fourth-type radio resources.

In one embodiment, the first ID is used for calculating an index of thefourth radio resource in the fourth radio resource pool.

In one embodiment, the first ID and the third scheduling information arejoint used for determining parameters of the fourth time-frequencyresource block, including at least one of a fourth time-domain index ora fourth frequency-domain index.

In one embodiment, the first ID and the third scheduling information arejoint used for determining an index of the fourth radio resource in thefourth radio resource pool.

In one embodiment, parameters of the first time window include one ormore of a first start time, a first end time or a first window length(Response Window Size).

In one embodiment, the first start time for the first time window is thetime when the UE starts to monitor the first control signaling.

In one embodiment, the first start time is a latest multicarrier symbolin the target time-frequency resource block plus T, T being an integer.

In one embodiment, the first start time is a latest slot in the targettime-frequency resource block plus T, T being an integer.

In one embodiment, the first start time is a latest subframe in thetarget time-frequency resource block plus T, T being an integer.

In one embodiment, the first start time is a latest radio frame in thetarget time-frequency resource block plus T, T being an integer.

In one embodiment, the T is measured by μs.

In one embodiment, the T is measured by ms.

In one embodiment, the T is measured by sampling points.

In one embodiment, the T is measured by symbols.

In one embodiment, the T is measured by slots.

In one embodiment, the T is measured by subframes.

In one embodiment, the T is measured by radio frames.

In one embodiment, the first end time for the first time window is thetime when the UE stops monitoring the first control signaling.

In one embodiment, the first window length of the first time window is atime duration from the first start time to the first end time.

In one embodiment, the first window length is measured by ms.

In one embodiment, the first window length is measured by samplingpoints.

In one embodiment, the first window length is measured by symbols.

In one embodiment, the first window length is measured by slots.

In one embodiment, the first window length is measured by subframes.

In one embodiment, the first window length is measured by radio frames.

In one embodiment, at least one of the first start time, the first endtime or the first window length is pre-defined, which means thatsignaling configuration is not needed.

In one embodiment, parameters of the target time-frequency resourceblock are used for calculating at least one of the first start time orthe first window length; the target time-frequency resource block is atleast one of the first time-frequency resource block, the secondtime-frequency resource block or the third time-frequency resource blockof the present disclosure.

In one embodiment, all multicarrier symbols occupied by the targettime-frequency resource block are earlier than the first start time.

In one embodiment, an earliest multicarrier symbol in the targettime-frequency resource block is earlier than the first start time,while a latest multicarrier symbol in the target time-frequency resourceblock is later than the first start time and earlier than the first endtime.

In one embodiment, at least one of the initial value of the firstsequence, the index of a starting element of the first sequence, thefirst sequence truncation or the cyclic shift of the first sequence isused for calculating the first start time.

In one embodiment, at least one of the initial value of the firstsequence, the index of a starting element of the first sequence, thefirst sequence truncation or the cyclic shift of the first sequence isused for calculating the first window length.

In one embodiment, at least one of the initial value of the secondsequence, the index of a starting element of the second sequence, thesecond sequence truncation or the cyclic shift of the second sequence isused for calculating the first start time.

In one embodiment, at least one of the initial value of the secondsequence, the index of a starting element of the second sequence, thesecond sequence truncation or the cyclic shift of the second sequence isused for calculating the first window length.

In one embodiment, at least one of parameter of the first informationbit block or the first scrambling sequence is used for calculating thefirst start time.

In one embodiment, at least one of parameter of the first informationbit block or the first scrambling sequence is used for calculating thefirst window length.

Embodiment 12

Embodiment 12 illustrates a schematic diagram of Q1 fourth-typecharacteristic radio signals respectively transmitted in Q1 fourth-typeradio resources according to one embodiment of the present disclosure,as shown in FIG. 12A-12B.

In Embodiment 12, the fourth-type radio resource in the presentdisclosure comprises the first radio resource and the second radioresource in the present disclosure, and the fourth-type characteristicradio signal in the present disclosure comprises the firstcharacteristic radio signal and the second characteristic radio signalin the present disclosure; in Case A, in the fourth-type radio resource,the first characteristic radio signal and the second characteristicradio signal are Time Division Multiplexing (TDM); in Case C, in thefourth-type radio resource, the first characteristic radio signal andthe second characteristic radio signal are Frequency DivisionMultiplexing (FDM); in Case B, the UE of the present disclosure firsttransmits Q1 first-type characteristic radio signals and then transmitsQ1 second-type characteristic radio signals, namely, the first radioresource comprised by the fourth-type radio resource in the presentdisclosure and the first radio resource comprised by the otherfourth-type radio resource in the present disclosure are mapped byturns.

In one embodiment, indexes of the Q1 fourth-type radio resources are 0,1 . . . and Q1-1, respectively; a time sequence of a time-domainresource of a fourth-type radio resource among the Q1 fourth-type radioresources is an index of the fourth-type radio resource.

In one embodiment, the characteristic sequence comprises the firstsequence.

In one embodiment, the characteristic sequence comprises the secondsequence.

In one embodiment, the characteristic sequence comprises the firstsequence and the second sequence.

In one embodiment, large-scale fading experienced by a firstcharacteristic radio sub-signal cannot be used to infer large-scaleproperties experienced by a second characteristic radio sub-signal, thefirst characteristic radio sub-signal and the second characteristicradio sub-signal are two of the Q1 fourth-type characteristic radiosignals.

In one embodiment, the large-scale properties include one or more ofdelay spread, Doppler spread, Doppler shift, path loss, average gain,average delay, Spatial Rx parameters, Spatial Tx parameters, angle ofarrival, angle of departure or spatial correlation.

In one embodiment, Spatial Rx parameters comprise one or more of areceiving beam, a reception analog beamforming matrix, a receptionanalog beamforming vector, a reception beamforming vector, a receptionspatial filtering or a spatial domain reception filtering.

In one embodiment, Spatial Tx parameters comprise one or more of atransmission antenna port, a transmission antenna port group, atransmitting beam, a transmission analog beamforming matrix, atransmission analog beamforming vector, a transmission beamformingvector, a transmission spatial filtering or a spatial domaintransmission filtering.

In one embodiment, the characteristic sequence is used for indicating anindex of the fourth-type radio resource.

In one embodiment, the characteristic sequence is used for indicating atime sequence of a slot where the fourth-type radio resource is locatedin a radio frame.

In one embodiment, the characteristic sequence is used for indicating atime sequence of a multicarrier symbol where the fourth-type radioresource is located in a slot.

In one embodiment, the characteristic sequence is used for indicating atime sequence of a multicarrier symbol where the fourth-type radioresource is located in a subframe.

In one embodiment, at least one of an initial value of thecharacteristic sequence, a truncation of the characteristic sequence, acyclic shift of the characteristic sequence or a scrambling of thecharacteristic sequence is used for indicating an index of thefourth-type radio resource.

In one embodiment, at least one of an initial value of thecharacteristic sequence, a truncation of the characteristic sequence, acyclic shift of the characteristic sequence or a scrambling of thecharacteristic sequence is used for indicating a time sequence of a slotwhere the fourth-type radio resource is located in a radio frame.

In one embodiment, at least one of an initial value of thecharacteristic sequence, a truncation of the characteristic sequence, acyclic shift of the characteristic sequence or a scrambling of thecharacteristic sequence is used for indicating a time sequence of amulticarrier symbol where the fourth-type radio resource is located in aslot.

In one embodiment, at least one of an initial value of thecharacteristic sequence, a truncation of the characteristic sequence, acyclic shift of the characteristic sequence or a scrambling of thecharacteristic sequence is used for indicating a time sequence of amulticarrier symbol where the fourth-type radio resource is located in asubframe.

In one embodiment, the fourth-type radio resource comprises the firstradio resource and the second radio resource.

In one embodiment, the Q1 fourth-type radio resources comprise Q1first-type sub-resources and Q1 second-type sub-resources, where thefirst radio resource is one of the Q1 first-type sub-resources, and thesecond radio resource is one of the Q1 second-type sub-resources.

In one embodiment, indexes of the Q1 first-type sub-resources are A₀, A₁. . . , A_(Q1-2) and A_(Q1-1), respectively, of which each is anon-negative integer. A difference value between indexes of any twoadjacent first-type sub-resources is 1, Ai is one of the Q1 indexes ofthe Q1 first-type sub-resources, where the Ai belongs to a set of A₀, A₁. . . , and A_(Q1-2), and i belongs to a set of 0, 1 . . . , and (Q1-2).

In one embodiment, indexes of the Q1 second-type sub-resources are B₀,B₁ . . . , B_(Q1-2) and B_(Q1-1), respectively, of which each is anon-negative integer. A difference value between indexes of any twoadjacent second-type sub-resources is 1, Bj is one of the Q1 indexes ofthe Q1 second-type sub-resources, where the Bj belongs to a set of B₀,B₁ . . . and B_(Q1-2), and j belongs to a set of 0, 1 . . . , and(Q1-2).

In one embodiment, the Ai-th first-type sub-resource is adjacent to the(Ai+1)-th first-type sub-resource, which means that none of thesecond-type sub-resources exists in between the Ai-th first-typesub-resource and the (Ai+1)-th first-type sub-resource.

In one embodiment, any two adjacent indexes of the first-typesub-resources respectively correspond to two first-type sub-resourcesthat are adjacent, namely, there is not any second-type sub-resourceexisting between the two first-type sub-resources.

In one embodiment, any two adjacent indexes of the second-typesub-resources respectively correspond to two second-type sub-resourcesthat are adjacent, namely, there is not any first-type sub-resourceexisting between the two second-type sub-resources.

In one embodiment, the Ai-th first-type sub-resource is not adjacent tothe (Ai+1)-th first-type sub-resource, which means that at least one ofthe second-type sub-resources exists in between the Ai-th first-typesub-resource and the (Ai+1)-th first-type sub-resource.

In one embodiment, any of the first-type sub-resource and any of thesecond-type sub-resource are adjacent.

In one embodiment, a first characteristic sequence is used forgenerating the first characteristic radio sub-signal, while a secondcharacteristic sequence is used for generating the second characteristicradio sub-signal, the first characteristic sequence comprises at leastone of the first sequence or the second sequence, and the secondcharacteristic sequence comprises at least one of the first sequence orthe second sequence.

In one embodiment, the first sequence comprised by the firstcharacteristic sequence is different from the first sequence comprisedby the second characteristic sequence.

In one embodiment, the second sequence comprised by the firstcharacteristic sequence is different from the second sequence comprisedby the second characteristic sequence.

In one embodiment, the first sequence comprised by the firstcharacteristic sequence is the same as the first sequence comprised bythe second characteristic sequence, the second sequence comprised by thefirst characteristic sequence is different from the second sequencecomprised by the second characteristic sequence.

In one embodiment, the first sequence comprised by the firstcharacteristic sequence is different from the first sequence comprisedby the second characteristic sequence, the second sequence comprised bythe first characteristic sequence is different from the second sequencecomprised by the second characteristic sequence.

In one embodiment, the Q1 fourth-type radio resources comprise Q1third-type sub-resources, and the third radio resource is one of the Q1third-type sub-resources.

In one embodiment, Q1 first-type radio sub-signals are respectivelytransmitted in the Q1 third-type sub-resources, and the first radioresource is one of the Q1 first-type radio sub-signals.

In one embodiment, indexes of the Q1 third-type sub-resources are C₀, C₁. . . , C_(Q1-2), and C_(Q1-1), respectively, of which each is anon-negative integer. A difference value between indexes of any twoadjacent third-type sub-resources is 1, Cz is one of the Q1 indexes ofthe Q1 third-type sub-resources, where the Cz belongs to a set of C₀, C₁. . . , and C_(Q1-2), and z belongs to a set of 0, 1 . . . , and (Q1-2).

In one embodiment, small-scale properties experienced by the firstcharacteristic sequence transmitted in the Bj-th second-typesub-resource can be used to infer small-scale properties experienced bythe first-type radio sub-signal transmitted in the Cz-th third-typesub-resource.

In one embodiment, the first characteristic sequence transmitted in theBj-th second-type sub-resource can be used for a DMRS of the first-typeradio sub-signal transmitted in the Cz-th third-type sub-resource.

In one embodiment, the j is equal to the z.

Embodiment 13

Embodiment 13 illustrates a structure block diagram of a processingdevice in a UE, as shown in FIG. 13. In FIG. 13, a UE's processingdevice 1300 is mainly composed of a first receiver 1301, a firsttransmitter 1302 and a second receiver 1303. The first receiver 1301comprises the transmitter/receiver 456 (comprising the antenna 460), thereceiving processor 452 and the controller/processor 490 in FIG. 4 ofthe present disclosure; the first transmitter 1302 comprises thetransmitter/receiver 456 (comprising the antenna 460), the transmittingprocessor 455 and the controller/processor 490 in FIG. 4 of the presentdisclosure; the second receiver 1303 comprises the transmitter/receiver456 (comprising the antenna 460), the receiving processor 452 and thecontroller/processor 490 in FIG. 4 of the present disclosure.

In Embodiment 13, the first transmitter 1302 transmits a firstcharacteristic radio signal in a first radio resource, a first sequencebeing used for generating the first characteristic radio signal;transmits a second characteristic radio signal in a second radioresource, a second sequence being used for generating the secondcharacteristic radio signal; and transmits a first radio signal in athird radio resource; herein, parameters of a channel that the firstradio signal goes through are related to parameters of a channel thatthe second characteristic radio signal goes through; a first ID is usedfor determining at least one of the second sequence or the first radiosignal; at least one of the second radio resource or the third radioresource is related to the first radio resource, or, at least one of thesecond radio resource or the third radio resource is related to thefirst sequence, or, and at least one of the second radio resource or thethird radio resource is related to the first ID.

In one embodiment, the first receiver 1301 receives first configurationinformation; herein, the first configuration information is used fordetermining at least one of a first sequence pool or a second sequencepool, wherein the first sequence belongs to the first sequence pool, andthe second sequence belongs to the second sequence pool; or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool; the first radio resource pool comprises a positiveinteger number of first-type radio resource(s), and the first radioresource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

In one embodiment, the first receiver 1301 receives second configurationinformation; herein, the second configuration information is used fordetermining at least one of the first sequence, the second sequence orthe first radio signal; or, the second configuration information is usedfor determining at least one of the first radio resource, the secondradio resource or the third radio resource.

In one embodiment, the second receiver 1303 monitors a first controlsignaling in a first time window; and receives a second radio signal ina fourth radio resource; herein, the first control signaling is detectedin the first time window; the first control signaling comprises thirdscheduling information, wherein the third scheduling information is usedfor scheduling the second radio signal, and the third schedulinginformation comprises at least one of the fourth radio resource, aModulation and Coding Scheme (MCS), a Redundancy Version (RV), HARQinformation or a New Data Indicator (NDI).

In one embodiment, the first transmitter 1302 transmits Q1 fourth-typecharacteristic radio signal(s) respectively in Q1 fourth-type radioresource(s); herein, a fourth-type radio resource of the Q1 fourth-typeradio resource(s) comprises at least one of the first radio resource orthe second radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

Embodiment 14

Embodiment 14 illustrates a structure block diagram of a processingdevice in a base station, as shown in FIG. 14. In FIG. 14, a basestation's processing device 1400 is mainly composed of a secondtransmitter 1401, a third receiver 1402 and a third transmitter 1403.The second transmitter 1401 comprises the transmitter/receiver 416(comprising the antenna 420), the transmitting processor 415 and thecontroller/processor 440 in FIG. 4 of the present disclosure; the thirdreceiver 1402 comprises the transmitter/receiver 416 (comprising theantenna 420), the receiving processor 412 and the controller/processor440 in FIG. 4 of the present disclosure; the third transmitter 1403comprises the transmitter/receiver 416 (comprising the antenna 420), thetransmitting processor 415 and the controller/processor 440 in FIG. 4 ofthe present disclosure.

In Embodiment 14, the third receiver 1402 receives a firstcharacteristic radio signal in a first radio resource, a first sequencebeing used for generating the first characteristic radio signal;receives a second characteristic radio signal in a second radioresource, a second sequence being used for generating the secondcharacteristic radio signal; and receives a first radio signal in athird radio resource; herein, parameters of a channel that the firstradio signal goes through are related to parameters of a channel thatthe second characteristic radio signal goes through; a first ID is usedfor determining at least one of the second sequence or the first radiosignal; at least one of the second radio resource or the third radioresource is related to the first radio resource, or, at least one of thesecond radio resource or the third radio resource is related to thefirst sequence, or, and at least one of the second radio resource or thethird radio resource is related to the first ID.

In one embodiment, the second transmitter 1401 transmits firstconfiguration information; herein, the first configuration informationis used for determining at least one of a first sequence pool or asecond sequence pool, wherein the first sequence belongs to the firstsequence pool, and the second sequence belongs to the second sequencepool; or, the first configuration information is used for determining atleast one of a first radio resource pool, a second radio resource poolor a third radio resource pool; the first radio resource pool comprisesa positive integer number of first-type radio resource(s), and the firstradio resource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).

In one embodiment, the second transmitter 1401 transmits secondconfiguration information; herein, the second configuration informationis used for determining at least one of the first sequence, the secondsequence or the first radio signal; or, the second configurationinformation is used for determining at least one of the first radioresource, the second radio resource or the third radio resource.

In one embodiment, the third transmitter 1403 transmits a first controlsignaling in a first time window; and transmits a second radio signal ina fourth radio resource; herein, the first control signaling is detectedin the first time window; the first control signaling comprises thirdscheduling information, wherein the third scheduling information is usedfor scheduling the second radio signal, and the third schedulinginformation comprises at least one of the fourth radio resource, aModulation and Coding Scheme (MCS), a Redundancy Version (RV), HARQinformation or a New Data Indicator (NDI).

In one embodiment, the third receiver 1402 transmits Q1 fourth-typecharacteristic radio signal(s) respectively in Q1 fourth-type radioresource(s); herein, a fourth-type radio resource of the Q1 fourth-typeradio resource(s) comprises at least one of the first radio resource orthe second radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.

The ordinary skill in the art may understand that all or part of stepsin the above method may be implemented by instructing related hardwarethrough a program. The program may be stored in a computer readablestorage medium, for example Read-Only-Memory (ROM), hard disk or compactdisc, etc. Optionally, all or part of steps in the above embodimentsalso may be implemented by one or more integrated circuits.Correspondingly, each module unit in the above embodiment may berealized in the form of hardware, or in the form of software functionmodules. The present disclosure is not limited to any combination ofhardware and software in specific forms. The UE or terminal includes butis not limited to mobile phones, tablet computers, notebooks, networkcards, low-consumption equipment, enhanced MTC (eMTC) equipment, NB-IOTterminals, vehicle-mounted equipment, aircrafts, airplanes, unmannedaerial vehicles, telecontrolled aircrafts, etc. The base station ornetwork-side equipment in the present disclosure includes but is notlimited to macro-cellular base stations, micro-cellular base stations,home base stations, relay base station, eNB, gNB, Transmitter ReceiverPoint (TRP), relay satellites, satellite base station, airborne basestation and other radio communication equipment.

The above are merely the preferred embodiments of the present disclosureand are not intended to limit the scope of protection of the presentdisclosure. Any modification, equivalent substitute and improvement madewithin the spirit and principle of the present disclosure are intendedto be included within the scope of protection of the present disclosure.

What is claimed is:
 1. A method in a User Equipment (UE) for wirelesscommunications, comprising: transmitting a first characteristic radiosignal in a first radio resource, a first sequence being used forgenerating the first characteristic radio signal; transmitting a secondcharacteristic radio signal in a second radio resource, a secondsequence being used for generating the second characteristic radiosignal; and transmitting a first radio signal in a third radio resource;wherein parameters of a channel that the first radio signal goes throughare related to parameters of a channel that the second characteristicradio signal goes through; small-scale properties of a channel that thesecond characteristic radio signal goes through can be used to infersmall-scale properties of a channel that the first radio signal goesthrough; the first sequence is a Zadoff-Chu sequence; the secondsequence is a pseudo-random sequence; a first identity (ID) is used forgenerating a first scrambling sequence, wherein the first scramblingsequence is used for scrambling in the first radio signal, the first IDis used for determining the second sequence, while the first ID is usedfor indicating an index of the first sequence in a first target sequencepool; at least one of the second radio resource or the third radioresource is related to the first radio resource, and at least one of thesecond radio resource or the third radio resource is related to thefirst sequence.
 2. The method according to claim 1, comprising:receiving first configuration information; wherein the firstconfiguration information is used for determining at least one of afirst sequence pool or a second sequence pool, or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool, or, the first configuration information is used fordetermining at least one of a first sequence pool or a second sequencepool, and the first configuration information is used for determining atleast one of a first radio resource pool, a second radio resource poolor a third radio resource pool; the first sequence belongs to the firstsequence pool, and the second sequence belongs to the second sequencepool; the first radio resource pool comprises a positive integer numberof first-type radio resource(s), and the first radio resource is one ofthe positive integer number of first-type radio resource(s); the secondradio resource pool comprises a positive integer number of second-typeradio resource(s), and the second radio resource is one of the positiveinteger number of second-type radio resource(s); the third radioresource pool comprises a positive integer number of third-type radioresource(s), and the third radio resource is one of the positive integernumber of third-type radio resource(s).
 3. The method according to claim2, comprising: receiving second configuration information; wherein thesecond configuration information is used for determining at least one ofthe first sequence, the second sequence or the first radio signal; or,the second configuration information is used for determining at leastone of the first radio resource, the second radio resource or the thirdradio resource.
 4. The method according to claim 2, comprising:monitoring a first control signaling in a first time window; andreceiving a second radio signal in a fourth radio resource; wherein thefirst control signaling is detected in the first time window; the firstcontrol signaling comprises third scheduling information, wherein thethird scheduling information is used for scheduling the second radiosignal, and the third scheduling information comprises at least one ofthe fourth radio resource, a Modulation and Coding Scheme (MCS), aRedundancy Version (RV), HARQ information or a New Data Indicator (NDI).5. The method according to claim 2, comprising: transmitting Q1fourth-type characteristic radio signal(s) respectively in Q1fourth-type radio resource(s); wherein a fourth-type radio resource ofthe Q1 fourth-type radio resource(s) comprises at least one of the firstradio resource or the second radio resource; Q1 characteristicsequence(s) is(are) respectively used for generating the Q1 fourth-typecharacteristic radio signal(s), and a characteristic sequence of the Q1characteristic sequence(s) comprises at least one of the first sequenceor the second sequence; the characteristic sequence is related to aposition of a time-domain resource of the fourth-type radio resourceamong the Q1 fourth-type radio resource(s); Q1 is a positive integer. 6.A method in a base station for wireless communications, comprising:receiving a first characteristic radio signal in a first radio resource,a first sequence being used for generating the first characteristicradio signal; receiving a second characteristic radio signal in a secondradio resource, a second sequence being used for generating the secondcharacteristic radio signal; and receiving a first radio signal in athird radio resource; wherein parameters of a channel that the firstradio signal goes through are related to parameters of a channel thatthe second characteristic radio signal goes through; small-scaleproperties of a channel that the second characteristic radio signal goesthrough can be used to infer small-scale properties of a channel thatthe first radio signal goes through; the first sequence is a Zadoff-Chusequence; the second sequence is a pseudo-random sequence; a firstidentity (ID) is used for generating a first scrambling sequence,wherein the first scrambling sequence is used for scrambling in thefirst radio signal, the first ID is used for determining the secondsequence, while the first ID is used for indicating an index of thefirst sequence in a first target sequence pool; at least one of thesecond radio resource or the third radio resource is related to thefirst radio resource, and at least one of the second radio resource orthe third radio resource is related to the first sequence.
 7. The methodaccording to claim 6, comprising: transmitting first configurationinformation; wherein the first configuration information is used fordetermining at least one of a first sequence pool or a second sequencepool, or, the first configuration information is used for determining atleast one of a first radio resource pool, a second radio resource poolor a third radio resource pool, or, the first configuration informationis used for determining at least one of a first sequence pool or asecond sequence pool, and the first configuration information is usedfor determining at least one of a first radio resource pool, a secondradio resource pool or a third radio resource pool; the first sequencebelongs to the first sequence pool, and the second sequence belongs tothe second sequence pool; the first radio resource pool comprises apositive integer number of first-type radio resource(s), and the firstradio resource is one of the positive integer number of first-type radioresource(s); the second radio resource pool comprises a positive integernumber of second-type radio resource(s), and the second radio resourceis one of the positive integer number of second-type radio resource(s);the third radio resource pool comprises a positive integer number ofthird-type radio resource(s), and the third radio resource is one of thepositive integer number of third-type radio resource(s).
 8. The methodaccording to claim 7, comprising: transmitting second configurationinformation; wherein the second configuration information is used fordetermining at least one of the first sequence, the second sequence orthe first radio signal; or, the second configuration information is usedfor determining at least one of the first radio resource, the secondradio resource or the third radio resource.
 9. The method according toclaim 7, comprising: transmitting a first control signaling in a firsttime window; and transmitting a second radio signal in a fourth radioresource; wherein the first control signaling is detected in the firsttime window; the first control signaling comprises third schedulinginformation, wherein the third scheduling information is used forscheduling the second radio signal, and the third scheduling informationcomprises at least one of the fourth radio resource, a Modulation andCoding Scheme (MCS), a Redundancy Version (RV), HARQ information or aNew Data Indicator (NDI).
 10. The method according to claim 7,comprising: receiving Q1 fourth-type characteristic radio signal(s)respectively in Q1 fourth-type radio resource(s); wherein a fourth-typeradio resource of the Q1 fourth-type radio resource(s) comprises atleast one of the first radio resource or the second radio resource; Q1characteristic sequence(s) is(are) respectively used for generating theQ1 fourth-type characteristic radio signal(s), and a characteristicsequence of the Q1 characteristic sequence(s) comprises at least one ofthe first sequence or the second sequence; the characteristic sequenceis related to a position of a time-domain resource of the fourth-typeradio resource among the Q1 fourth-type radio resource(s); Q1 is apositive integer.
 11. A UE for wireless communications, comprising: afirst transmitter: transmitting a first characteristic radio signal in afirst radio resource, a first sequence being used for generating thefirst characteristic radio signal; transmitting a second characteristicradio signal in a second radio resource, a second sequence being usedfor generating the second characteristic radio signal; and transmittinga first radio signal in a third radio resource; wherein parameters of achannel that the first radio signal goes through are related toparameters of a channel that the second characteristic radio signal goesthrough; small-scale properties of a channel that the secondcharacteristic radio signal goes through can be used to infersmall-scale properties of a channel that the first radio signal goesthrough; the first sequence is a Zadoff-Chu sequence; the secondsequence is a pseudo-random sequence; a first identity (ID) is used forgenerating a first scrambling sequence, wherein the first scramblingsequence is used for scrambling in the first radio signal, the first IDis used for determining the second sequence, while the first ID is usedfor indicating an index of the first sequence in a first target sequencepool; at least one of the second radio resource or the third radioresource is related to the first radio resource, and at least one of thesecond radio resource or the third radio resource is related to thefirst sequence.
 12. The UE according to claim 11, comprising: a firstreceiver: receiving first configuration information; wherein the firstconfiguration information is used for determining at least one of afirst sequence pool or a second sequence pool, or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool, or, the first configuration information is used fordetermining at least one of a first sequence pool or a second sequencepool, and the first configuration information is used for determining atleast one of a first radio resource pool, a second radio resource poolor a third radio resource pool; the first sequence belongs to the firstsequence pool, and the second sequence belongs to the second sequencepool; the first radio resource pool comprises a positive integer numberof first-type radio resource(s), and the first radio resource is one ofthe positive integer number of first-type radio resource(s); the secondradio resource pool comprises a positive integer number of second-typeradio resource(s), and the second radio resource is one of the positiveinteger number of second-type radio resource(s); the third radioresource pool comprises a positive integer number of third-type radioresource(s), and the third radio resource is one of the positive integernumber of third-type radio resource(s).
 13. The UE according to claim12, comprising: the first receiver, receiving second configurationinformation; wherein the second configuration information is used fordetermining at least one of the first sequence, the second sequence orthe first radio signal; or, the second configuration information is usedfor determining at least one of the first radio resource, the secondradio resource or the third radio resource.
 14. The UE according toclaim 12, comprising: a second receiver: monitoring a first controlsignaling in a first time window; and receiving a second radio signal ina fourth radio resource; wherein the first control signaling is detectedin the first time window; the first control signaling comprises thirdscheduling information, wherein the third scheduling information is usedfor scheduling the second radio signal, and the third schedulinginformation comprises at least one of the fourth radio resource, aModulation and Coding Scheme (MCS), a Redundancy Version (RV), HARQinformation or a New Data Indicator (NDI).
 15. The UE according to claim12, comprising: the first transmitter: transmitting Q1 fourth-typecharacteristic radio signal(s) respectively in Q1 fourth-type radioresource(s); wherein a fourth-type radio resource of the Q1 fourth-typeradio resource(s) comprises at least one of the first radio resource orthe second radio resource; Q1 characteristic sequence(s) is(are)respectively used for generating the Q1 fourth-type characteristic radiosignal(s), and a characteristic sequence of the Q1 characteristicsequence(s) comprises at least one of the first sequence or the secondsequence; the characteristic sequence is related to a position of atime-domain resource of the fourth-type radio resource among the Q1fourth-type radio resource(s); Q1 is a positive integer.
 16. A basestation for wireless communications, comprising: a third receiver:receiving a first characteristic radio signal in a first radio resource,a first sequence being used for generating the first characteristicradio signal; receiving a second characteristic radio signal in a secondradio resource, a second sequence being used for generating the secondcharacteristic radio signal; and receiving a first radio signal in athird radio resource; wherein parameters of a channel that the firstradio signal goes through are related to parameters of a channel thatthe second characteristic radio signal goes through; small-scaleproperties of a channel that the second characteristic radio signal goesthrough can be used to infer small-scale properties of a channel thatthe first radio signal goes through; the first sequence is a Zadoff-Chusequence; the second sequence is a pseudo-random sequence; a firstidentity (ID) is used for generating a first scrambling sequence,wherein the first scrambling sequence is used for scrambling in thefirst radio signal, the first ID is used for determining the secondsequence, while the first ID is used for indicating an index of thefirst sequence in a first target sequence pool; at least one of thesecond radio resource or the third radio resource is related to thefirst radio resource, and at least one of the second radio resource orthe third radio resource is related to the first sequence.
 17. The basestation according to claim 16, comprising: a second transmitter:transmitting first configuration information; wherein the firstconfiguration information is used for determining at least one of afirst sequence pool or a second sequence pool, or, the firstconfiguration information is used for determining at least one of afirst radio resource pool, a second radio resource pool or a third radioresource pool, or, the first configuration information is used fordetermining at least one of a first sequence pool or a second sequencepool, and the first configuration information is used for determining atleast one of a first radio resource pool, a second radio resource poolor a third radio resource pool; the first sequence belongs to the firstsequence pool, and the second sequence belongs to the second sequencepool; the first radio resource pool comprises a positive integer numberof first-type radio resource(s), and the first radio resource is one ofthe positive integer number of first-type radio resource(s); the secondradio resource pool comprises a positive integer number of second-typeradio resource(s), and the second radio resource is one of the positiveinteger number of second-type radio resource(s); the third radioresource pool comprises a positive integer number of third-type radioresource(s), and the third radio resource is one of the positive integernumber of third-type radio resource(s).
 18. The base station accordingto claim 17, comprising: the second transmitter: transmitting secondconfiguration information; wherein the second configuration informationis used for determining at least one of the first sequence, the secondsequence or the first radio signal; or, the second configurationinformation is used for determining at least one of the first radioresource, the second radio resource or the third radio resource.
 19. Thebase station according to claim 17, comprising: a third transmitter:transmitting a first control signaling in a first time window; andtransmitting a second radio signal in a fourth radio resource; whereinthe first control signaling is detected in the first time window; thefirst control signaling comprises third scheduling information, whereinthe third scheduling information is used for scheduling the second radiosignal, and the third scheduling information comprises at least one ofthe fourth radio resource, a Modulation and Coding Scheme (MCS), aRedundancy Version (RV), HARQ information or a New Data Indicator (NDI).20. The base station according to claim 17, comprising: a thirdreceiver: receiving Q1 fourth-type characteristic radio signal(s)respectively in Q1 fourth-type radio resource(s); wherein a fourth-typeradio resource of the Q1 fourth-type radio resource(s) comprises atleast one of the first radio resource or the second radio resource; Q1characteristic sequence(s) is(are) respectively used for generating theQ1 fourth-type characteristic radio signal(s), and a characteristicsequence of the Q1 characteristic sequence(s) comprises at least one ofthe first sequence or the second sequence; the characteristic sequenceis related to a position of a time-domain resource of the fourth-typeradio resource among the Q1 fourth-type radio resource(s); Q1 is apositive integer.